15694420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112103}}^1$

素因数の和:112119

約数の個数: 24

約数和(自身を含む): 37666944

約数和(自身を除く): 21972524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112103, 224206, 448412, 560515, 784721, 1121030, 1569442, 2242060, 3138884, 3923605, 7847210, 15694420]

約数ペア:

[(1, 15694420), (2, 7847210), (4, 3923605), (5, 3138884), (7, 2242060), (10, 1569442), (14, 1121030), (20, 784721), (28, 560515), (35, 448412), (70, 224206), (140, 112103)]