2021632512

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{42457}}^1$

素因数の和:42509

約数の個数: 80

約数和(自身を含む): 5559620352

約数和(自身を除く): 3537987840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 42457, 47616, 84914, 127371, 169828, 254742, 339656, 509484, 679312, 1018968, 1316167, 1358624, 2037936, 2632334, 2717248, 3948501, 4075872, 5264668, 5434496, 7897002, 8151744, 10529336, 10868992, 15794004, 16303488, 21058672, 21737984, 31588008, 32606976, 42117344, 63176016, 65213952, 84234688, 126352032, 168469376, 252704064, 336938752, 505408128, 673877504, 1010816256, 2021632512]

約数ペア:

[(1, 2021632512), (2, 1010816256), (3, 673877504), (4, 505408128), (6, 336938752), (8, 252704064), (12, 168469376), (16, 126352032), (24, 84234688), (31, 65213952), (32, 63176016), (48, 42117344), (62, 32606976), (64, 31588008), (93, 21737984), (96, 21058672), (124, 16303488), (128, 15794004), (186, 10868992), (192, 10529336), (248, 8151744), (256, 7897002), (372, 5434496), (384, 5264668), (496, 4075872), (512, 3948501), (744, 2717248), (768, 2632334), (992, 2037936), (1488, 1358624), (1536, 1316167), (1984, 1018968), (2976, 679312), (3968, 509484), (5952, 339656), (7936, 254742), (11904, 169828), (15872, 127371), (23808, 84914), (42457, 47616)]