14157920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{12641}}^1$

素因数の和:12663

約数の個数: 48

約数和(自身を含む): 38229408

約数和(自身を除く): 24071488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 12641, 25282, 50564, 63205, 88487, 101128, 126410, 176974, 202256, 252820, 353948, 404512, 442435, 505640, 707896, 884870, 1011280, 1415792, 1769740, 2022560, 2831584, 3539480, 7078960, 14157920]

約数ペア:

[(1, 14157920), (2, 7078960), (4, 3539480), (5, 2831584), (7, 2022560), (8, 1769740), (10, 1415792), (14, 1011280), (16, 884870), (20, 707896), (28, 505640), (32, 442435), (35, 404512), (40, 353948), (56, 252820), (70, 202256), (80, 176974), (112, 126410), (140, 101128), (160, 88487), (224, 63205), (280, 50564), (560, 25282), (1120, 12641)]