15872848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{23071}}^1$

素因数の和:23122

約数の個数: 20

約数和(自身を含む): 31470208

約数和(自身を除く): 15597360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 23071, 46142, 92284, 184568, 369136, 992053, 1984106, 3968212, 7936424, 15872848]

約数ペア:

[(1, 15872848), (2, 7936424), (4, 3968212), (8, 1984106), (16, 992053), (43, 369136), (86, 184568), (172, 92284), (344, 46142), (688, 23071)]