17385879376

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{140263}}^1$

素因数の和:140459

約数の個数: 40

約数和(自身を含む): 34507188224

約数和(自身を除く): 17121308848

約数列:

[1, 2, 4, 8, 16, 61, 122, 127, 244, 254, 488, 508, 976, 1016, 2032, 7747, 15494, 30988, 61976, 123952, 140263, 280526, 561052, 1122104, 2244208, 8556043, 17112086, 17813401, 34224172, 35626802, 68448344, 71253604, 136896688, 142507208, 285014416, 1086617461, 2173234922, 4346469844, 8692939688, 17385879376]

約数ペア:

[(1, 17385879376), (2, 8692939688), (4, 4346469844), (8, 2173234922), (16, 1086617461), (61, 285014416), (122, 142507208), (127, 136896688), (244, 71253604), (254, 68448344), (488, 35626802), (508, 34224172), (976, 17813401), (1016, 17112086), (2032, 8556043), (7747, 2244208), (15494, 1122104), (30988, 561052), (61976, 280526), (123952, 140263)]