21375672

素因数分解:

$2^3\times 3^1\times {\mathrm{890653}}^1$

素因数の和:890662

約数の個数: 16

約数和(自身を含む): 53439240

約数和(自身を除く): 32063568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 890653, 1781306, 2671959, 3562612, 5343918, 7125224, 10687836, 21375672]

約数ペア:

[(1, 21375672), (2, 10687836), (3, 7125224), (4, 5343918), (6, 3562612), (8, 2671959), (12, 1781306), (24, 890653)]