12804907128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{12671}}^1$

素因数の和:12813

約数の個数: 128

約数和(自身を含む): 35765452800

約数和(自身を除く): 22960545672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 79, 82, 104, 123, 156, 158, 164, 237, 246, 312, 316, 328, 474, 492, 533, 632, 948, 984, 1027, 1066, 1599, 1896, 2054, 2132, 3081, 3198, 3239, 4108, 4264, 6162, 6396, 6478, 8216, 9717, 12324, 12671, 12792, 12956, 19434, 24648, 25342, 25912, 38013, 38868, 42107, 50684, 76026, 77736, 84214, 101368, 126321, 152052, 164723, 168428, 252642, 304104, 329446, 336856, 494169, 505284, 519511, 658892, 988338, 1001009, 1010568, 1039022, 1317784, 1558533, 1976676, 2002018, 2078044, 3003027, 3117066, 3953352, 4004036, 4156088, 6006054, 6234132, 6753643, 8008072, 12012108, 12468264, 13013117, 13507286, 20260929, 24024216, 26026234, 27014572, 39039351, 40521858, 41041369, 52052468, 54029144, 78078702, 81043716, 82082738, 104104936, 123124107, 156157404, 162087432, 164165476, 246248214, 312314808, 328330952, 492496428, 533537797, 984992856, 1067075594, 1600613391, 2134151188, 3201226782, 4268302376, 6402453564, 12804907128]

約数ペア:

[(1, 12804907128), (2, 6402453564), (3, 4268302376), (4, 3201226782), (6, 2134151188), (8, 1600613391), (12, 1067075594), (13, 984992856), (24, 533537797), (26, 492496428), (39, 328330952), (41, 312314808), (52, 246248214), (78, 164165476), (79, 162087432), (82, 156157404), (104, 123124107), (123, 104104936), (156, 82082738), (158, 81043716), (164, 78078702), (237, 54029144), (246, 52052468), (312, 41041369), (316, 40521858), (328, 39039351), (474, 27014572), (492, 26026234), (533, 24024216), (632, 20260929), (948, 13507286), (984, 13013117), (1027, 12468264), (1066, 12012108), (1599, 8008072), (1896, 6753643), (2054, 6234132), (2132, 6006054), (3081, 4156088), (3198, 4004036), (3239, 3953352), (4108, 3117066), (4264, 3003027), (6162, 2078044), (6396, 2002018), (6478, 1976676), (8216, 1558533), (9717, 1317784), (12324, 1039022), (12671, 1010568), (12792, 1001009), (12956, 988338), (19434, 658892), (24648, 519511), (25342, 505284), (25912, 494169), (38013, 336856), (38868, 329446), (42107, 304104), (50684, 252642), (76026, 168428), (77736, 164723), (84214, 152052), (101368, 126321)]