12561776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{46183}}^1$

素因数の和:46208

約数の個数: 20

約数和(自身を含む): 25770672

約数和(自身を除く): 13208896

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 46183, 92366, 184732, 369464, 738928, 785111, 1570222, 3140444, 6280888, 12561776]

約数ペア:

[(1, 12561776), (2, 6280888), (4, 3140444), (8, 1570222), (16, 785111), (17, 738928), (34, 369464), (68, 184732), (136, 92366), (272, 46183)]