15671390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11783}}^1$

素因数の和:11816

約数の個数: 32

約数和(自身を含む): 33937920

約数和(自身を除く): 18266530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 11783, 23566, 58915, 82481, 117830, 164962, 223877, 412405, 447754, 824810, 1119385, 1567139, 2238770, 3134278, 7835695, 15671390]

約数ペア:

[(1, 15671390), (2, 7835695), (5, 3134278), (7, 2238770), (10, 1567139), (14, 1119385), (19, 824810), (35, 447754), (38, 412405), (70, 223877), (95, 164962), (133, 117830), (190, 82481), (266, 58915), (665, 23566), (1330, 11783)]