15128766

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{3769}}^1$

素因数の和:4000

約数の個数: 24

約数和(自身を含む): 32934720

約数和(自身を除く): 17805954

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 3769, 4014, 7538, 11307, 22614, 33921, 67842, 840487, 1680974, 2521461, 5042922, 7564383, 15128766]

約数ペア:

[(1, 15128766), (2, 7564383), (3, 5042922), (6, 2521461), (9, 1680974), (18, 840487), (223, 67842), (446, 33921), (669, 22614), (1338, 11307), (2007, 7538), (3769, 4014)]