15789424

素因数分解:

$2^4\times 7^1\times {\mathrm{140977}}^1$

素因数の和:140992

約数の個数: 20

約数和(自身を含む): 34962544

約数和(自身を除く): 19173120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140977, 281954, 563908, 986839, 1127816, 1973678, 2255632, 3947356, 7894712, 15789424]

約数ペア:

[(1, 15789424), (2, 7894712), (4, 3947356), (7, 2255632), (8, 1973678), (14, 1127816), (16, 986839), (28, 563908), (56, 281954), (112, 140977)]