12986766

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:190

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 20559474

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 117, 127, 138, 171, 207, 234, 247, 254, 299, 342, 381, 414, 437, 494, 598, 741, 762, 874, 897, 1143, 1311, 1482, 1651, 1794, 2223, 2286, 2413, 2622, 2691, 2921, 3302, 3933, 4446, 4826, 4953, 5382, 5681, 5842, 7239, 7866, 8763, 9906, 11362, 14478, 14859, 17043, 17526, 21717, 26289, 29718, 31369, 34086, 37973, 43434, 51129, 52578, 55499, 62738, 75946, 94107, 102258, 110998, 113919, 166497, 188214, 227838, 282321, 332994, 341757, 499491, 564642, 683514, 721487, 998982, 1442974, 2164461, 4328922, 6493383, 12986766]

約数ペア:

[(1, 12986766), (2, 6493383), (3, 4328922), (6, 2164461), (9, 1442974), (13, 998982), (18, 721487), (19, 683514), (23, 564642), (26, 499491), (38, 341757), (39, 332994), (46, 282321), (57, 227838), (69, 188214), (78, 166497), (114, 113919), (117, 110998), (127, 102258), (138, 94107), (171, 75946), (207, 62738), (234, 55499), (247, 52578), (254, 51129), (299, 43434), (342, 37973), (381, 34086), (414, 31369), (437, 29718), (494, 26289), (598, 21717), (741, 17526), (762, 17043), (874, 14859), (897, 14478), (1143, 11362), (1311, 9906), (1482, 8763), (1651, 7866), (1794, 7239), (2223, 5842), (2286, 5681), (2413, 5382), (2622, 4953), (2691, 4826), (2921, 4446), (3302, 3933)]