25627216

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{7591}}^1$

素因数の和:7810

約数の個数: 20

約数和(自身を含む): 49894624

約数和(自身を除く): 24267408

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 7591, 15182, 30364, 60728, 121456, 1601701, 3203402, 6406804, 12813608, 25627216]

約数ペア:

[(1, 25627216), (2, 12813608), (4, 6406804), (8, 3203402), (16, 1601701), (211, 121456), (422, 60728), (844, 30364), (1688, 15182), (3376, 7591)]