15221470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7320

約数の個数: 32

約数和(自身を含む): 31466880

約数和(自身を除く): 16245410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 7283, 14566, 36415, 72830, 80113, 138377, 160226, 276754, 400565, 691885, 801130, 1383770, 1522147, 3044294, 7610735, 15221470]

約数ペア:

[(1, 15221470), (2, 7610735), (5, 3044294), (10, 1522147), (11, 1383770), (19, 801130), (22, 691885), (38, 400565), (55, 276754), (95, 160226), (110, 138377), (190, 80113), (209, 72830), (418, 36415), (1045, 14566), (2090, 7283)]