23921604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:286

約数の個数: 108

約数和(自身を含む): 71705088

約数和(自身を除く): 47783484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 71, 84, 98, 126, 142, 147, 191, 196, 213, 252, 284, 294, 382, 426, 441, 497, 573, 588, 639, 764, 852, 882, 994, 1146, 1278, 1337, 1491, 1719, 1764, 1988, 2292, 2556, 2674, 2982, 3438, 3479, 4011, 4473, 5348, 5964, 6876, 6958, 8022, 8946, 9359, 10437, 12033, 13561, 13916, 16044, 17892, 18718, 20874, 24066, 27122, 28077, 31311, 37436, 40683, 41748, 48132, 54244, 56154, 62622, 81366, 84231, 94927, 112308, 122049, 125244, 162732, 168462, 189854, 244098, 284781, 336924, 379708, 488196, 569562, 664489, 854343, 1139124, 1328978, 1708686, 1993467, 2657956, 3417372, 3986934, 5980401, 7973868, 11960802, 23921604]

約数ペア:

[(1, 23921604), (2, 11960802), (3, 7973868), (4, 5980401), (6, 3986934), (7, 3417372), (9, 2657956), (12, 1993467), (14, 1708686), (18, 1328978), (21, 1139124), (28, 854343), (36, 664489), (42, 569562), (49, 488196), (63, 379708), (71, 336924), (84, 284781), (98, 244098), (126, 189854), (142, 168462), (147, 162732), (191, 125244), (196, 122049), (213, 112308), (252, 94927), (284, 84231), (294, 81366), (382, 62622), (426, 56154), (441, 54244), (497, 48132), (573, 41748), (588, 40683), (639, 37436), (764, 31311), (852, 28077), (882, 27122), (994, 24066), (1146, 20874), (1278, 18718), (1337, 17892), (1491, 16044), (1719, 13916), (1764, 13561), (1988, 12033), (2292, 10437), (2556, 9359), (2674, 8946), (2982, 8022), (3438, 6958), (3479, 6876), (4011, 5964), (4473, 5348)]