15005286

素因数分解:

$2^1\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2143}}^1$

素因数の和:2540

約数の個数: 24

約数和(自身を含む): 32610240

約数和(自身を除く): 17604954

約数列:

[1, 2, 3, 6, 9, 18, 389, 778, 1167, 2143, 2334, 3501, 4286, 6429, 7002, 12858, 19287, 38574, 833627, 1667254, 2500881, 5001762, 7502643, 15005286]

約数ペア:

[(1, 15005286), (2, 7502643), (3, 5001762), (6, 2500881), (9, 1667254), (18, 833627), (389, 38574), (778, 19287), (1167, 12858), (2143, 7002), (2334, 6429), (3501, 4286)]