15202996

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 27377280

約数和(自身を除く): 12174284

約数列:

[1, 2, 4, 47, 94, 188, 193, 386, 419, 772, 838, 1676, 9071, 18142, 19693, 36284, 39386, 78772, 80867, 161734, 323468, 3800749, 7601498, 15202996]

約数ペア:

[(1, 15202996), (2, 7601498), (4, 3800749), (47, 323468), (94, 161734), (188, 80867), (193, 78772), (386, 39386), (419, 36284), (772, 19693), (838, 18142), (1676, 9071)]