8657844

素因数分解:

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

素因数の和:189

約数の個数: 96

約数和(自身を含む): 24084480

約数和(自身を除く): 15426636

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 127, 138, 156, 228, 247, 254, 276, 299, 381, 437, 494, 508, 598, 741, 762, 874, 897, 988, 1196, 1311, 1482, 1524, 1651, 1748, 1794, 2413, 2622, 2921, 2964, 3302, 3588, 4826, 4953, 5244, 5681, 5842, 6604, 7239, 8763, 9652, 9906, 11362, 11684, 14478, 17043, 17526, 19812, 22724, 28956, 31369, 34086, 35052, 37973, 55499, 62738, 68172, 75946, 94107, 110998, 113919, 125476, 151892, 166497, 188214, 221996, 227838, 332994, 376428, 455676, 665988, 721487, 1442974, 2164461, 2885948, 4328922, 8657844]

約数ペア:

[(1, 8657844), (2, 4328922), (3, 2885948), (4, 2164461), (6, 1442974), (12, 721487), (13, 665988), (19, 455676), (23, 376428), (26, 332994), (38, 227838), (39, 221996), (46, 188214), (52, 166497), (57, 151892), (69, 125476), (76, 113919), (78, 110998), (92, 94107), (114, 75946), (127, 68172), (138, 62738), (156, 55499), (228, 37973), (247, 35052), (254, 34086), (276, 31369), (299, 28956), (381, 22724), (437, 19812), (494, 17526), (508, 17043), (598, 14478), (741, 11684), (762, 11362), (874, 9906), (897, 9652), (988, 8763), (1196, 7239), (1311, 6604), (1482, 5842), (1524, 5681), (1651, 5244), (1748, 4953), (1794, 4826), (2413, 3588), (2622, 3302), (2921, 2964)]