38278578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1123}}^1$

素因数の和:1183

約数の個数: 64

約数和(自身を含む): 90639360

約数和(自身を除く): 52360782

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1123, 1311, 1482, 1794, 2246, 2622, 3369, 5681, 6738, 11362, 14599, 17043, 21337, 25829, 29198, 34086, 42674, 43797, 51658, 64011, 77487, 87594, 128022, 154974, 277381, 335777, 490751, 554762, 671554, 832143, 981502, 1007331, 1472253, 1664286, 2014662, 2944506, 6379763, 12759526, 19139289, 38278578]

約数ペア:

[(1, 38278578), (2, 19139289), (3, 12759526), (6, 6379763), (13, 2944506), (19, 2014662), (23, 1664286), (26, 1472253), (38, 1007331), (39, 981502), (46, 832143), (57, 671554), (69, 554762), (78, 490751), (114, 335777), (138, 277381), (247, 154974), (299, 128022), (437, 87594), (494, 77487), (598, 64011), (741, 51658), (874, 43797), (897, 42674), (1123, 34086), (1311, 29198), (1482, 25829), (1794, 21337), (2246, 17043), (2622, 14599), (3369, 11362), (5681, 6738)]