15694420924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{41983}}^1$

素因数の和:42099

約数の個数: 72

約数和(自身を含む): 34420162560

約数和(自身を除く): 18725741636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 169, 182, 316, 338, 364, 553, 676, 1027, 1106, 1183, 2054, 2212, 2366, 4108, 4732, 7189, 13351, 14378, 26702, 28756, 41983, 53404, 83966, 93457, 167932, 186914, 293881, 373828, 545779, 587762, 1091558, 1175524, 2183116, 3316657, 3820453, 6633314, 7095127, 7640906, 13266628, 14190254, 15281812, 23216599, 28380508, 43116541, 46433198, 49665889, 86233082, 92866396, 99331778, 172466164, 198663556, 301815787, 560515033, 603631574, 1121030066, 1207263148, 2242060132, 3923605231, 7847210462, 15694420924]

約数ペア:

[(1, 15694420924), (2, 7847210462), (4, 3923605231), (7, 2242060132), (13, 1207263148), (14, 1121030066), (26, 603631574), (28, 560515033), (52, 301815787), (79, 198663556), (91, 172466164), (158, 99331778), (169, 92866396), (182, 86233082), (316, 49665889), (338, 46433198), (364, 43116541), (553, 28380508), (676, 23216599), (1027, 15281812), (1106, 14190254), (1183, 13266628), (2054, 7640906), (2212, 7095127), (2366, 6633314), (4108, 3820453), (4732, 3316657), (7189, 2183116), (13351, 1175524), (14378, 1091558), (26702, 587762), (28756, 545779), (41983, 373828), (53404, 293881), (83966, 186914), (93457, 167932)]