16197020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{115693}}^1$

素因数の和:115709

約数の個数: 24

約数和(自身を含む): 38873184

約数和(自身を除く): 22676164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 115693, 231386, 462772, 578465, 809851, 1156930, 1619702, 2313860, 3239404, 4049255, 8098510, 16197020]

約数ペア:

[(1, 16197020), (2, 8098510), (4, 4049255), (5, 3239404), (7, 2313860), (10, 1619702), (14, 1156930), (20, 809851), (28, 578465), (35, 462772), (70, 231386), (140, 115693)]