15678427616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{28820639}}^1$

素因数の和:28820666

約数の個数: 24

約数和(自身を含む): 32682605760

約数和(自身を除く): 17004178144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 28820639, 57641278, 115282556, 230565112, 461130224, 489950863, 922260448, 979901726, 1959803452, 3919606904, 7839213808, 15678427616]

約数ペア:

[(1, 15678427616), (2, 7839213808), (4, 3919606904), (8, 1959803452), (16, 979901726), (17, 922260448), (32, 489950863), (34, 461130224), (68, 230565112), (136, 115282556), (272, 57641278), (544, 28820639)]