2912390464

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{2437}}^1$

素因数の和:2783

約数の個数: 56

約数和(自身を含む): 5885371008

約数和(自身を除く): 2972980544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 263, 284, 526, 568, 1052, 1136, 2104, 2272, 2437, 4208, 4544, 4874, 8416, 9748, 16832, 18673, 19496, 37346, 38992, 74692, 77984, 149384, 155968, 173027, 298768, 346054, 597536, 640931, 692108, 1195072, 1281862, 1384216, 2563724, 2768432, 5127448, 5536864, 10254896, 11073728, 20509792, 41019584, 45506101, 91012202, 182024404, 364048808, 728097616, 1456195232, 2912390464]

約数ペア:

[(1, 2912390464), (2, 1456195232), (4, 728097616), (8, 364048808), (16, 182024404), (32, 91012202), (64, 45506101), (71, 41019584), (142, 20509792), (263, 11073728), (284, 10254896), (526, 5536864), (568, 5127448), (1052, 2768432), (1136, 2563724), (2104, 1384216), (2272, 1281862), (2437, 1195072), (4208, 692108), (4544, 640931), (4874, 597536), (8416, 346054), (9748, 298768), (16832, 173027), (18673, 155968), (19496, 149384), (37346, 77984), (38992, 74692)]