2016382576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{108923}}^1$

素因数の和:109033

約数の個数: 40

約数和(自身を含む): 4254571440

約数和(自身を除く): 2238188864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 89, 104, 178, 208, 356, 712, 1157, 1424, 2314, 4628, 9256, 18512, 108923, 217846, 435692, 871384, 1415999, 1742768, 2831998, 5663996, 9694147, 11327992, 19388294, 22655984, 38776588, 77553176, 126023911, 155106352, 252047822, 504095644, 1008191288, 2016382576]

約数ペア:

[(1, 2016382576), (2, 1008191288), (4, 504095644), (8, 252047822), (13, 155106352), (16, 126023911), (26, 77553176), (52, 38776588), (89, 22655984), (104, 19388294), (178, 11327992), (208, 9694147), (356, 5663996), (712, 2831998), (1157, 1742768), (1424, 1415999), (2314, 871384), (4628, 435692), (9256, 217846), (18512, 108923)]