15045786

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2835

約数の個数: 48

約数和(自身を含む): 38136384

約数和(自身を除く): 23090598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 2777, 5418, 5554, 8331, 16662, 19439, 24993, 38878, 49986, 58317, 116634, 119411, 174951, 238822, 349902, 358233, 716466, 835877, 1074699, 1671754, 2149398, 2507631, 5015262, 7522893, 15045786]

約数ペア:

[(1, 15045786), (2, 7522893), (3, 5015262), (6, 2507631), (7, 2149398), (9, 1671754), (14, 1074699), (18, 835877), (21, 716466), (42, 358233), (43, 349902), (63, 238822), (86, 174951), (126, 119411), (129, 116634), (258, 58317), (301, 49986), (387, 38878), (602, 24993), (774, 19439), (903, 16662), (1806, 8331), (2709, 5554), (2777, 5418)]