Almost Perfect Numbers/Examples/16/Proof 2

Example of Almost Perfect Number

$16$ is an almost perfect number.

Proof

We have that:

$16 = 2^4$

and so is a power of $2$.

The result follows from Power of 2 is Almost Perfect.

Sources

• 1997: David Wells: Curious and Interesting Numbers (2nd ed.) ... (previous) ... (next): $16$