31424757872

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{1621}}^1\times {\mathrm{12491}}^1$

素因数の和:14217

約数の個数: 40

約数和(自身を含む): 61556028912

約数和(自身を除く): 30131271040

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 1621, 3242, 6484, 12491, 12968, 24982, 25936, 49964, 99928, 157237, 199856, 314474, 628948, 1211627, 1257896, 2423254, 2515792, 4846508, 9693016, 19386032, 20247911, 40495822, 80991644, 161983288, 323966576, 1964047367, 3928094734, 7856189468, 15712378936, 31424757872]

約数ペア:

[(1, 31424757872), (2, 15712378936), (4, 7856189468), (8, 3928094734), (16, 1964047367), (97, 323966576), (194, 161983288), (388, 80991644), (776, 40495822), (1552, 20247911), (1621, 19386032), (3242, 9693016), (6484, 4846508), (12491, 2515792), (12968, 2423254), (24982, 1257896), (25936, 1211627), (49964, 628948), (99928, 314474), (157237, 199856)]