15698060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{112129}}^1$

素因数の和:112145

約数の個数: 24

約数和(自身を含む): 37675680

約数和(自身を除く): 21977620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 112129, 224258, 448516, 560645, 784903, 1121290, 1569806, 2242580, 3139612, 3924515, 7849030, 15698060]

約数ペア:

[(1, 15698060), (2, 7849030), (4, 3924515), (5, 3139612), (7, 2242580), (10, 1569806), (14, 1121290), (20, 784903), (28, 560645), (35, 448516), (70, 224258), (140, 112129)]