2166670848

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{45503}}^1$

素因数の和:45555

約数の個数: 80

約数和(自身を含む): 5958475776

約数和(自身を除く): 3791804928

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, 45503, 47616, 91006, 136509, 182012, 273018, 364024, 546036, 728048, 1092072, 1410593, 1456096, 2184144, 2821186, 2912192, 4231779, 4368288, 5642372, 5824384, 8463558, 8736576, 11284744, 11648768, 16927116, 17473152, 22569488, 23297536, 33854232, 34946304, 45138976, 67708464, 69892608, 90277952, 135416928, 180555904, 270833856, 361111808, 541667712, 722223616, 1083335424, 2166670848]

約数ペア:

[(1, 2166670848), (2, 1083335424), (3, 722223616), (4, 541667712), (6, 361111808), (8, 270833856), (12, 180555904), (16, 135416928), (24, 90277952), (31, 69892608), (32, 67708464), (48, 45138976), (62, 34946304), (64, 33854232), (93, 23297536), (96, 22569488), (124, 17473152), (128, 16927116), (186, 11648768), (192, 11284744), (248, 8736576), (256, 8463558), (372, 5824384), (384, 5642372), (496, 4368288), (512, 4231779), (744, 2912192), (768, 2821186), (992, 2184144), (1488, 1456096), (1536, 1410593), (1984, 1092072), (2976, 728048), (3968, 546036), (5952, 364024), (7936, 273018), (11904, 182012), (15872, 136509), (23808, 91006), (45503, 47616)]