21976576

素因数分解:

$2^9\times {\mathrm{42923}}^1$

素因数の和:42941

約数の個数: 20

約数和(自身を含む): 43911252

約数和(自身を除く): 21934676

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 42923, 85846, 171692, 343384, 686768, 1373536, 2747072, 5494144, 10988288, 21976576]

約数ペア:

[(1, 21976576), (2, 10988288), (4, 5494144), (8, 2747072), (16, 1373536), (32, 686768), (64, 343384), (128, 171692), (256, 85846), (512, 42923)]