12561672

素因数分解:

$2^3\times 3^1\times {\mathrm{523403}}^1$

素因数の和:523412

約数の個数: 16

約数和(自身を含む): 31404240

約数和(自身を除く): 18842568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523403, 1046806, 1570209, 2093612, 3140418, 4187224, 6280836, 12561672]

約数ペア:

[(1, 12561672), (2, 6280836), (3, 4187224), (4, 3140418), (6, 2093612), (8, 1570209), (12, 1046806), (24, 523403)]