21523272

素因数分解:

$2^3\times 3^1\times {\mathrm{896803}}^1$

素因数の和:896812

約数の個数: 16

約数和(自身を含む): 53808240

約数和(自身を除く): 32284968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 896803, 1793606, 2690409, 3587212, 5380818, 7174424, 10761636, 21523272]

約数ペア:

[(1, 21523272), (2, 10761636), (3, 7174424), (4, 5380818), (6, 3587212), (8, 2690409), (12, 1793606), (24, 896803)]