2012307424

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{701}}^1\times {\mathrm{823}}^1$

素因数の和:1643

約数の個数: 48

約数和(自身を含む): 4008644640

約数和(自身を除く): 1996337216

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 701, 823, 872, 1402, 1646, 1744, 2804, 3292, 3488, 5608, 6584, 11216, 13168, 22432, 26336, 76409, 89707, 152818, 179414, 305636, 358828, 576923, 611272, 717656, 1153846, 1222544, 1435312, 2307692, 2445088, 2870624, 4615384, 9230768, 18461536, 62884607, 125769214, 251538428, 503076856, 1006153712, 2012307424]

約数ペア:

[(1, 2012307424), (2, 1006153712), (4, 503076856), (8, 251538428), (16, 125769214), (32, 62884607), (109, 18461536), (218, 9230768), (436, 4615384), (701, 2870624), (823, 2445088), (872, 2307692), (1402, 1435312), (1646, 1222544), (1744, 1153846), (2804, 717656), (3292, 611272), (3488, 576923), (5608, 358828), (6584, 305636), (11216, 179414), (13168, 152818), (22432, 89707), (26336, 76409)]