15678720138

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{160049}}^1$

素因数の和:160646

約数の個数: 32

約数和(自身を含む): 32496552000

約数和(自身を除く): 16817831862

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 563, 1126, 1689, 3378, 16327, 32654, 48981, 97962, 160049, 320098, 480147, 960294, 4641421, 9282842, 13924263, 27848526, 90107587, 180215174, 270322761, 540645522, 2613120023, 5226240046, 7839360069, 15678720138]

約数ペア:

[(1, 15678720138), (2, 7839360069), (3, 5226240046), (6, 2613120023), (29, 540645522), (58, 270322761), (87, 180215174), (174, 90107587), (563, 27848526), (1126, 13924263), (1689, 9282842), (3378, 4641421), (16327, 960294), (32654, 480147), (48981, 320098), (97962, 160049)]