23967468

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{647}}^1$

素因数の和:681

約数の個数: 96

約数和(自身を含む): 72576000

約数和(自身を除く): 48608532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 647, 686, 756, 882, 1029, 1294, 1323, 1372, 1764, 1941, 2058, 2588, 2646, 3087, 3882, 4116, 4529, 5292, 5823, 6174, 7764, 9058, 9261, 11646, 12348, 13587, 17469, 18116, 18522, 23292, 27174, 31703, 34938, 37044, 40761, 54348, 63406, 69876, 81522, 95109, 122283, 126812, 163044, 190218, 221921, 244566, 285327, 380436, 443842, 489132, 570654, 665763, 855981, 887684, 1141308, 1331526, 1711962, 1997289, 2663052, 3423924, 3994578, 5991867, 7989156, 11983734, 23967468]

約数ペア:

[(1, 23967468), (2, 11983734), (3, 7989156), (4, 5991867), (6, 3994578), (7, 3423924), (9, 2663052), (12, 1997289), (14, 1711962), (18, 1331526), (21, 1141308), (27, 887684), (28, 855981), (36, 665763), (42, 570654), (49, 489132), (54, 443842), (63, 380436), (84, 285327), (98, 244566), (108, 221921), (126, 190218), (147, 163044), (189, 126812), (196, 122283), (252, 95109), (294, 81522), (343, 69876), (378, 63406), (441, 54348), (588, 40761), (647, 37044), (686, 34938), (756, 31703), (882, 27174), (1029, 23292), (1294, 18522), (1323, 18116), (1372, 17469), (1764, 13587), (1941, 12348), (2058, 11646), (2588, 9261), (2646, 9058), (3087, 7764), (3882, 6174), (4116, 5823), (4529, 5292)]