16711240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4591}}^1$

素因数の和:4622

約数の個数: 64

約数和(自身を含む): 46287360

約数和(自身を除く): 29576120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4591, 9182, 18364, 22955, 32137, 36728, 45910, 59683, 64274, 91820, 119366, 128548, 160685, 183640, 238732, 257096, 298415, 321370, 417781, 477464, 596830, 642740, 835562, 1193660, 1285480, 1671124, 2088905, 2387320, 3342248, 4177810, 8355620, 16711240]

約数ペア:

[(1, 16711240), (2, 8355620), (4, 4177810), (5, 3342248), (7, 2387320), (8, 2088905), (10, 1671124), (13, 1285480), (14, 1193660), (20, 835562), (26, 642740), (28, 596830), (35, 477464), (40, 417781), (52, 321370), (56, 298415), (65, 257096), (70, 238732), (91, 183640), (104, 160685), (130, 128548), (140, 119366), (182, 91820), (260, 64274), (280, 59683), (364, 45910), (455, 36728), (520, 32137), (728, 22955), (910, 18364), (1820, 9182), (3640, 4591)]