31535216

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{9341}}^1$

素因数の和:9560

約数の個数: 20

約数和(自身を含む): 61395624

約数和(自身を除く): 29860408

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 9341, 18682, 37364, 74728, 149456, 1970951, 3941902, 7883804, 15767608, 31535216]

約数ペア:

[(1, 31535216), (2, 15767608), (4, 7883804), (8, 3941902), (16, 1970951), (211, 149456), (422, 74728), (844, 37364), (1688, 18682), (3376, 9341)]