15680394

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{11027}}^1$

素因数の和:11114

約数の個数: 24

約数和(自身を含む): 34407360

約数和(自身を除く): 18726966

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 11027, 22054, 33081, 66162, 99243, 198486, 871133, 1742266, 2613399, 5226798, 7840197, 15680394]

約数ペア:

[(1, 15680394), (2, 7840197), (3, 5226798), (6, 2613399), (9, 1742266), (18, 871133), (79, 198486), (158, 99243), (237, 66162), (474, 33081), (711, 22054), (1422, 11027)]