15921722210

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{8249597}}^1$

素因数の和:8249797

約数の個数: 16

約数和(自身を含む): 28807596216

約数和(自身を除く): 12885874006

約数列:

[1, 2, 5, 10, 193, 386, 965, 1930, 8249597, 16499194, 41247985, 82495970, 1592172221, 3184344442, 7960861105, 15921722210]

約数ペア:

[(1, 15921722210), (2, 7960861105), (5, 3184344442), (10, 1592172221), (193, 82495970), (386, 41247985), (965, 16499194), (1930, 8249597)]