12320996848

素因数分解:

$2^4\times {\mathrm{57139}}^1\times {\mathrm{13477}}^1$

素因数の和:70624

約数の個数: 20

約数和(自身を含む): 23874120520

約数和(自身を除く): 11553123672

約数列:

[1, 2, 4, 8, 16, 13477, 26954, 53908, 57139, 107816, 114278, 215632, 228556, 457112, 914224, 770062303, 1540124606, 3080249212, 6160498424, 12320996848]

約数ペア:

[(1, 12320996848), (2, 6160498424), (4, 3080249212), (8, 1540124606), (16, 770062303), (13477, 914224), (26954, 457112), (53908, 228556), (57139, 215632), (107816, 114278)]