15420294

素因数分解:

$2^1\times 3^5\times {\mathrm{31729}}^1$

素因数の和:31746

約数の個数: 24

約数和(自身を含む): 34649160

約数和(自身を除く): 19228866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 31729, 63458, 95187, 190374, 285561, 571122, 856683, 1713366, 2570049, 5140098, 7710147, 15420294]

約数ペア:

[(1, 15420294), (2, 7710147), (3, 5140098), (6, 2570049), (9, 1713366), (18, 856683), (27, 571122), (54, 285561), (81, 190374), (162, 95187), (243, 63458), (486, 31729)]