15551556

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18253}}^1$

素因数の和:18331

約数の個数: 24

約数和(自身を含む): 36800064

約数和(自身を除く): 21248508

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 18253, 36506, 54759, 73012, 109518, 219036, 1295963, 2591926, 3887889, 5183852, 7775778, 15551556]

約数ペア:

[(1, 15551556), (2, 7775778), (3, 5183852), (4, 3887889), (6, 2591926), (12, 1295963), (71, 219036), (142, 109518), (213, 73012), (284, 54759), (426, 36506), (852, 18253)]