15172210

素因数分解:

$2^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1531}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 27355392

約数和(自身を除く): 12183182

約数列:

[1, 2, 5, 10, 991, 1531, 1982, 3062, 4955, 7655, 9910, 15310, 1517221, 3034442, 7586105, 15172210]

約数ペア:

[(1, 15172210), (2, 7586105), (5, 3034442), (10, 1517221), (991, 15310), (1531, 9910), (1982, 7655), (3062, 4955)]