15040404

素因数分解:

$2^2\times 3^4\times {\mathrm{61}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 60

約数和(自身を含む): 40015668

約数和(自身を除く): 24975264

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 81, 108, 122, 162, 183, 244, 324, 366, 549, 732, 761, 1098, 1522, 1647, 2196, 2283, 3044, 3294, 4566, 4941, 6588, 6849, 9132, 9882, 13698, 19764, 20547, 27396, 41094, 46421, 61641, 82188, 92842, 123282, 139263, 185684, 246564, 278526, 417789, 557052, 835578, 1253367, 1671156, 2506734, 3760101, 5013468, 7520202, 15040404]

約数ペア:

[(1, 15040404), (2, 7520202), (3, 5013468), (4, 3760101), (6, 2506734), (9, 1671156), (12, 1253367), (18, 835578), (27, 557052), (36, 417789), (54, 278526), (61, 246564), (81, 185684), (108, 139263), (122, 123282), (162, 92842), (183, 82188), (244, 61641), (324, 46421), (366, 41094), (549, 27396), (732, 20547), (761, 19764), (1098, 13698), (1522, 9882), (1647, 9132), (2196, 6849), (2283, 6588), (3044, 4941), (3294, 4566)]