15779792

素因数分解:

$2^4\times 7^1\times {\mathrm{140891}}^1$

素因数の和:140906

約数の個数: 20

約数和(自身を含む): 34941216

約数和(自身を除く): 19161424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140891, 281782, 563564, 986237, 1127128, 1972474, 2254256, 3944948, 7889896, 15779792]

約数ペア:

[(1, 15779792), (2, 7889896), (4, 3944948), (7, 2254256), (8, 1972474), (14, 1127128), (16, 986237), (28, 563564), (56, 281782), (112, 140891)]