16401256

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107903}}^1$

素因数の和:107928

約数の個数: 16

約数和(自身を含む): 32371200

約数和(自身を除く): 15969944

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 107903, 215806, 431612, 863224, 2050157, 4100314, 8200628, 16401256]

約数ペア:

[(1, 16401256), (2, 8200628), (4, 4100314), (8, 2050157), (19, 863224), (38, 431612), (76, 215806), (152, 107903)]