15045642

素因数分解:

$2^1\times 3^3\times {\mathrm{278623}}^1$

素因数の和:278634

約数の個数: 16

約数和(自身を含む): 33434880

約数和(自身を除く): 18389238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 278623, 557246, 835869, 1671738, 2507607, 5015214, 7522821, 15045642]

約数ペア:

[(1, 15045642), (2, 7522821), (3, 5015214), (6, 2507607), (9, 1671738), (18, 835869), (27, 557246), (54, 278623)]