15990414

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{242279}}^1$

素因数の和:242295

約数の個数: 16

約数和(自身を含む): 34888320

約数和(自身を除く): 18897906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 242279, 484558, 726837, 1453674, 2665069, 5330138, 7995207, 15990414]

約数ペア:

[(1, 15990414), (2, 7995207), (3, 5330138), (6, 2665069), (11, 1453674), (22, 726837), (33, 484558), (66, 242279)]