13788368

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 29388000

約数和(自身を除く): 15599632

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 499, 628, 998, 1256, 1727, 1996, 2512, 3454, 3992, 5489, 6908, 7984, 10978, 13816, 21956, 27632, 43912, 78343, 87824, 156686, 313372, 626744, 861773, 1253488, 1723546, 3447092, 6894184, 13788368]

約数ペア:

[(1, 13788368), (2, 6894184), (4, 3447092), (8, 1723546), (11, 1253488), (16, 861773), (22, 626744), (44, 313372), (88, 156686), (157, 87824), (176, 78343), (314, 43912), (499, 27632), (628, 21956), (998, 13816), (1256, 10978), (1727, 7984), (1996, 6908), (2512, 5489), (3454, 3992)]