27211576

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 62599680

約数和(自身を除く): 35388104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 37, 46, 56, 74, 92, 148, 161, 184, 259, 296, 322, 518, 571, 644, 851, 1036, 1142, 1288, 1702, 2072, 2284, 3404, 3997, 4568, 5957, 6808, 7994, 11914, 13133, 15988, 21127, 23828, 26266, 31976, 42254, 47656, 52532, 84508, 91931, 105064, 147889, 169016, 183862, 295778, 367724, 485921, 591556, 735448, 971842, 1183112, 1943684, 3401447, 3887368, 6802894, 13605788, 27211576]

約数ペア:

[(1, 27211576), (2, 13605788), (4, 6802894), (7, 3887368), (8, 3401447), (14, 1943684), (23, 1183112), (28, 971842), (37, 735448), (46, 591556), (56, 485921), (74, 367724), (92, 295778), (148, 183862), (161, 169016), (184, 147889), (259, 105064), (296, 91931), (322, 84508), (518, 52532), (571, 47656), (644, 42254), (851, 31976), (1036, 26266), (1142, 23828), (1288, 21127), (1702, 15988), (2072, 13133), (2284, 11914), (3404, 7994), (3997, 6808), (4568, 5957)]