15584402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{919}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 23956800

約数和(自身を除く): 8372398

約数列:

[1, 2, 61, 122, 139, 278, 919, 1838, 8479, 16958, 56059, 112118, 127741, 255482, 7792201, 15584402]

約数ペア:

[(1, 15584402), (2, 7792201), (61, 255482), (122, 127741), (139, 112118), (278, 56059), (919, 16958), (1838, 8479)]