13605788

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 29213184

約数和(自身を除く): 15607396

約数列:

[1, 2, 4, 7, 14, 23, 28, 37, 46, 74, 92, 148, 161, 259, 322, 518, 571, 644, 851, 1036, 1142, 1702, 2284, 3404, 3997, 5957, 7994, 11914, 13133, 15988, 21127, 23828, 26266, 42254, 52532, 84508, 91931, 147889, 183862, 295778, 367724, 485921, 591556, 971842, 1943684, 3401447, 6802894, 13605788]

約数ペア:

[(1, 13605788), (2, 6802894), (4, 3401447), (7, 1943684), (14, 971842), (23, 591556), (28, 485921), (37, 367724), (46, 295778), (74, 183862), (92, 147889), (148, 91931), (161, 84508), (259, 52532), (322, 42254), (518, 26266), (571, 23828), (644, 21127), (851, 15988), (1036, 13133), (1142, 11914), (1702, 7994), (2284, 5957), (3404, 3997)]