23525992

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:242

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 28970648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 71, 97, 122, 142, 194, 244, 284, 388, 427, 488, 497, 568, 679, 776, 854, 994, 1358, 1708, 1988, 2716, 3416, 3976, 4331, 5432, 5917, 6887, 8662, 11834, 13774, 17324, 23668, 27548, 30317, 34648, 41419, 47336, 48209, 55096, 60634, 82838, 96418, 121268, 165676, 192836, 242536, 331352, 385672, 420107, 840214, 1680428, 2940749, 3360856, 5881498, 11762996, 23525992]

約数ペア:

[(1, 23525992), (2, 11762996), (4, 5881498), (7, 3360856), (8, 2940749), (14, 1680428), (28, 840214), (56, 420107), (61, 385672), (71, 331352), (97, 242536), (122, 192836), (142, 165676), (194, 121268), (244, 96418), (284, 82838), (388, 60634), (427, 55096), (488, 48209), (497, 47336), (568, 41419), (679, 34648), (776, 30317), (854, 27548), (994, 23668), (1358, 17324), (1708, 13774), (1988, 11834), (2716, 8662), (3416, 6887), (3976, 5917), (4331, 5432)]