1557801264

素因数分解:

$2^4\times 3^1\times {\mathrm{32454193}}^1$

素因数の和:32454204

約数の個数: 20

約数和(自身を含む): 4024320056

約数和(自身を除く): 2466518792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 32454193, 64908386, 97362579, 129816772, 194725158, 259633544, 389450316, 519267088, 778900632, 1557801264]

約数ペア:

[(1, 1557801264), (2, 778900632), (3, 519267088), (4, 389450316), (6, 259633544), (8, 194725158), (12, 129816772), (16, 97362579), (24, 64908386), (48, 32454193)]