15218686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 27491328

約数和(自身を除く): 12272642

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 302, 313, 322, 626, 1057, 2114, 2191, 3473, 4382, 6946, 7199, 14398, 24311, 47263, 48622, 50393, 94526, 100786, 330841, 661682, 1087049, 2174098, 7609343, 15218686]

約数ペア:

[(1, 15218686), (2, 7609343), (7, 2174098), (14, 1087049), (23, 661682), (46, 330841), (151, 100786), (161, 94526), (302, 50393), (313, 48622), (322, 47263), (626, 24311), (1057, 14398), (2114, 7199), (2191, 6946), (3473, 4382)]