15814256

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{13921}}^1$

素因数の和:14000

約数の個数: 20

約数和(自身を含む): 31073904

約数和(自身を除く): 15259648

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 13921, 27842, 55684, 111368, 222736, 988391, 1976782, 3953564, 7907128, 15814256]

約数ペア:

[(1, 15814256), (2, 7907128), (4, 3953564), (8, 1976782), (16, 988391), (71, 222736), (142, 111368), (284, 55684), (568, 27842), (1136, 13921)]