15972935656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{105085103}}^1$

素因数の和:105085128

約数の個数: 16

約数和(自身を含む): 31525531200

約数和(自身を除く): 15552595544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 105085103, 210170206, 420340412, 840680824, 1996616957, 3993233914, 7986467828, 15972935656]

約数ペア:

[(1, 15972935656), (2, 7986467828), (4, 3993233914), (8, 1996616957), (19, 840680824), (38, 420340412), (76, 210170206), (152, 105085103)]