12581556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80651}}^1$

素因数の和:80671

約数の個数: 24

約数和(自身を含む): 31615584

約数和(自身を除く): 19034028

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 80651, 161302, 241953, 322604, 483906, 967812, 1048463, 2096926, 3145389, 4193852, 6290778, 12581556]

約数ペア:

[(1, 12581556), (2, 6290778), (3, 4193852), (4, 3145389), (6, 2096926), (12, 1048463), (13, 967812), (26, 483906), (39, 322604), (52, 241953), (78, 161302), (156, 80651)]