15288070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{218401}}^1$

素因数の和:218415

約数の個数: 16

約数和(自身を含む): 31449888

約数和(自身を除く): 16161818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 218401, 436802, 1092005, 1528807, 2184010, 3057614, 7644035, 15288070]

約数ペア:

[(1, 15288070), (2, 7644035), (5, 3057614), (7, 2184010), (10, 1528807), (14, 1092005), (35, 436802), (70, 218401)]