12736472

素因数分解:

$2^3\times 7^2\times {\mathrm{32491}}^1$

素因数の和:32511

約数の個数: 24

約数和(自身を含む): 27780660

約数和(自身を除く): 15044188

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 32491, 64982, 129964, 227437, 259928, 454874, 909748, 1592059, 1819496, 3184118, 6368236, 12736472]

約数ペア:

[(1, 12736472), (2, 6368236), (4, 3184118), (7, 1819496), (8, 1592059), (14, 909748), (28, 454874), (49, 259928), (56, 227437), (98, 129964), (196, 64982), (392, 32491)]