16806464528

素因数分解:

$2^4\times 7^2\times {\mathrm{71}}^1\times {\mathrm{301927}}^1$

素因数の和:302020

約数の個数: 60

約数和(自身を含む): 38412487872

約数和(自身を除く): 21606023344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 71, 98, 112, 142, 196, 284, 392, 497, 568, 784, 994, 1136, 1988, 3479, 3976, 6958, 7952, 13916, 27832, 55664, 301927, 603854, 1207708, 2113489, 2415416, 4226978, 4830832, 8453956, 14794423, 16907912, 21436817, 29588846, 33815824, 42873634, 59177692, 85747268, 118355384, 150057719, 171494536, 236710768, 300115438, 342989072, 600230876, 1050404033, 1200461752, 2100808066, 2400923504, 4201616132, 8403232264, 16806464528]

約数ペア:

[(1, 16806464528), (2, 8403232264), (4, 4201616132), (7, 2400923504), (8, 2100808066), (14, 1200461752), (16, 1050404033), (28, 600230876), (49, 342989072), (56, 300115438), (71, 236710768), (98, 171494536), (112, 150057719), (142, 118355384), (196, 85747268), (284, 59177692), (392, 42873634), (497, 33815824), (568, 29588846), (784, 21436817), (994, 16907912), (1136, 14794423), (1988, 8453956), (3479, 4830832), (3976, 4226978), (6958, 2415416), (7952, 2113489), (13916, 1207708), (27832, 603854), (55664, 301927)]