17987656

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3371}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 36417600

約数和(自身を除く): 18429944

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 92, 116, 184, 232, 667, 1334, 2668, 3371, 5336, 6742, 13484, 26968, 77533, 97759, 155066, 195518, 310132, 391036, 620264, 782072, 2248457, 4496914, 8993828, 17987656]

約数ペア:

[(1, 17987656), (2, 8993828), (4, 4496914), (8, 2248457), (23, 782072), (29, 620264), (46, 391036), (58, 310132), (92, 195518), (116, 155066), (184, 97759), (232, 77533), (667, 26968), (1334, 13484), (2668, 6742), (3371, 5336)]