15991010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{228443}}^1$

素因数の和:228457

約数の個数: 16

約数和(自身を含む): 32895936

約数和(自身を除く): 16904926

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 228443, 456886, 1142215, 1599101, 2284430, 3198202, 7995505, 15991010]

約数ペア:

[(1, 15991010), (2, 7995505), (5, 3198202), (7, 2284430), (10, 1599101), (14, 1142215), (35, 456886), (70, 228443)]