15499216

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{4591}}^1$

素因数の和:4810

約数の個数: 20

約数和(自身を含む): 30178624

約数和(自身を除く): 14679408

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 4591, 9182, 18364, 36728, 73456, 968701, 1937402, 3874804, 7749608, 15499216]

約数ペア:

[(1, 15499216), (2, 7749608), (4, 3874804), (8, 1937402), (16, 968701), (211, 73456), (422, 36728), (844, 18364), (1688, 9182), (3376, 4591)]