15697674

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 36

約数和(自身を含む): 34696818

約数和(自身を除く): 18999144

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 173, 213, 346, 426, 519, 639, 1038, 1278, 1557, 3114, 5041, 10082, 12283, 15123, 24566, 30246, 36849, 45369, 73698, 90738, 110547, 221094, 872093, 1744186, 2616279, 5232558, 7848837, 15697674]

約数ペア:

[(1, 15697674), (2, 7848837), (3, 5232558), (6, 2616279), (9, 1744186), (18, 872093), (71, 221094), (142, 110547), (173, 90738), (213, 73698), (346, 45369), (426, 36849), (519, 30246), (639, 24566), (1038, 15123), (1278, 12283), (1557, 10082), (3114, 5041)]