15405642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{122267}}^1$

素因数の和:122282

約数の個数: 24

約数和(自身を含む): 38147616

約数和(自身を除く): 22741974

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 122267, 244534, 366801, 733602, 855869, 1100403, 1711738, 2200806, 2567607, 5135214, 7702821, 15405642]

約数ペア:

[(1, 15405642), (2, 7702821), (3, 5135214), (6, 2567607), (7, 2200806), (9, 1711738), (14, 1100403), (18, 855869), (21, 733602), (42, 366801), (63, 244534), (126, 122267)]