21183672

素因数分解:

$2^3\times 3^1\times {\mathrm{882653}}^1$

素因数の和:882662

約数の個数: 16

約数和(自身を含む): 52959240

約数和(自身を除く): 31775568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 882653, 1765306, 2647959, 3530612, 5295918, 7061224, 10591836, 21183672]

約数ペア:

[(1, 21183672), (2, 10591836), (3, 7061224), (4, 5295918), (6, 3530612), (8, 2647959), (12, 1765306), (24, 882653)]