31263216

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{12289}}^1$

素因数の和:12353

約数の個数: 40

約数和(自身を含む): 82293840

約数和(自身を除く): 51030624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 159, 212, 318, 424, 636, 848, 1272, 2544, 12289, 24578, 36867, 49156, 73734, 98312, 147468, 196624, 294936, 589872, 651317, 1302634, 1953951, 2605268, 3907902, 5210536, 7815804, 10421072, 15631608, 31263216]

約数ペア:

[(1, 31263216), (2, 15631608), (3, 10421072), (4, 7815804), (6, 5210536), (8, 3907902), (12, 2605268), (16, 1953951), (24, 1302634), (48, 651317), (53, 589872), (106, 294936), (159, 196624), (212, 147468), (318, 98312), (424, 73734), (636, 49156), (848, 36867), (1272, 24578), (2544, 12289)]