12156906138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{240893}}^1$

素因数の和:241558

約数の個数: 32

約数和(自身を含む): 26224684416

約数和(自身を除く): 14067778278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1941, 3882, 8411, 16822, 25233, 50466, 240893, 481786, 722679, 1445358, 3131609, 6263218, 9394827, 18789654, 155857771, 311715542, 467573313, 935146626, 2026151023, 4052302046, 6078453069, 12156906138]

約数ペア:

[(1, 12156906138), (2, 6078453069), (3, 4052302046), (6, 2026151023), (13, 935146626), (26, 467573313), (39, 311715542), (78, 155857771), (647, 18789654), (1294, 9394827), (1941, 6263218), (3882, 3131609), (8411, 1445358), (16822, 722679), (25233, 481786), (50466, 240893)]