8269872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 80

約数和(自身を含む): 23852640

約数和(自身を除く): 15582768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 457, 464, 624, 696, 754, 914, 1131, 1371, 1392, 1508, 1828, 2262, 2742, 3016, 3656, 4524, 5484, 5941, 6032, 7312, 9048, 10968, 11882, 13253, 17823, 18096, 21936, 23764, 26506, 35646, 39759, 47528, 53012, 71292, 79518, 95056, 106024, 142584, 159036, 172289, 212048, 285168, 318072, 344578, 516867, 636144, 689156, 1033734, 1378312, 2067468, 2756624, 4134936, 8269872]

約数ペア:

[(1, 8269872), (2, 4134936), (3, 2756624), (4, 2067468), (6, 1378312), (8, 1033734), (12, 689156), (13, 636144), (16, 516867), (24, 344578), (26, 318072), (29, 285168), (39, 212048), (48, 172289), (52, 159036), (58, 142584), (78, 106024), (87, 95056), (104, 79518), (116, 71292), (156, 53012), (174, 47528), (208, 39759), (232, 35646), (312, 26506), (348, 23764), (377, 21936), (457, 18096), (464, 17823), (624, 13253), (696, 11882), (754, 10968), (914, 9048), (1131, 7312), (1371, 6032), (1392, 5941), (1508, 5484), (1828, 4524), (2262, 3656), (2742, 3016)]