15961656

素因数分解:

$2^3\times 3^1\times {\mathrm{665069}}^1$

素因数の和:665078

約数の個数: 16

約数和(自身を含む): 39904200

約数和(自身を除く): 23942544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 665069, 1330138, 1995207, 2660276, 3990414, 5320552, 7980828, 15961656]

約数ペア:

[(1, 15961656), (2, 7980828), (3, 5320552), (4, 3990414), (6, 2660276), (8, 1995207), (12, 1330138), (24, 665069)]