2078231728

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{769}}^1\times {\mathrm{2521}}^1$

素因数の和:3365

約数の個数: 40

約数和(自身を含む): 4093609520

約数和(自身を除く): 2015377792

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 769, 1072, 1538, 2521, 3076, 5042, 6152, 10084, 12304, 20168, 40336, 51523, 103046, 168907, 206092, 337814, 412184, 675628, 824368, 1351256, 1938649, 2702512, 3877298, 7754596, 15509192, 31018384, 129889483, 259778966, 519557932, 1039115864, 2078231728]

約数ペア:

[(1, 2078231728), (2, 1039115864), (4, 519557932), (8, 259778966), (16, 129889483), (67, 31018384), (134, 15509192), (268, 7754596), (536, 3877298), (769, 2702512), (1072, 1938649), (1538, 1351256), (2521, 824368), (3076, 675628), (5042, 412184), (6152, 337814), (10084, 206092), (12304, 168907), (20168, 103046), (40336, 51523)]