15981070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{228301}}^1$

素因数の和:228315

約数の個数: 16

約数和(自身を含む): 32875488

約数和(自身を除く): 16894418

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 228301, 456602, 1141505, 1598107, 2283010, 3196214, 7990535, 15981070]

約数ペア:

[(1, 15981070), (2, 7990535), (5, 3196214), (7, 2283010), (10, 1598107), (14, 1141505), (35, 456602), (70, 228301)]