22021456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{677}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 45398880

約数和(自身を除く): 23377424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 107, 152, 214, 304, 428, 677, 856, 1354, 1712, 2033, 2708, 4066, 5416, 8132, 10832, 12863, 16264, 25726, 32528, 51452, 72439, 102904, 144878, 205808, 289756, 579512, 1159024, 1376341, 2752682, 5505364, 11010728, 22021456]

約数ペア:

[(1, 22021456), (2, 11010728), (4, 5505364), (8, 2752682), (16, 1376341), (19, 1159024), (38, 579512), (76, 289756), (107, 205808), (152, 144878), (214, 102904), (304, 72439), (428, 51452), (677, 32528), (856, 25726), (1354, 16264), (1712, 12863), (2033, 10832), (2708, 8132), (4066, 5416)]