15945294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139871}}^1$

素因数の和:139895

約数の個数: 16

約数和(自身を含む): 33569280

約数和(自身を除く): 17623986

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139871, 279742, 419613, 839226, 2657549, 5315098, 7972647, 15945294]

約数ペア:

[(1, 15945294), (2, 7972647), (3, 5315098), (6, 2657549), (19, 839226), (38, 419613), (57, 279742), (114, 139871)]