22447216

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{127541}}^1$

素因数の和:127560

約数の個数: 20

約数和(自身を含む): 47445624

約数和(自身を除く): 24998408

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 127541, 255082, 510164, 1020328, 1402951, 2040656, 2805902, 5611804, 11223608, 22447216]

約数ペア:

[(1, 22447216), (2, 11223608), (4, 5611804), (8, 2805902), (11, 2040656), (16, 1402951), (22, 1020328), (44, 510164), (88, 255082), (176, 127541)]