16987728

素因数分解:

$2^4\times 3^1\times {\mathrm{353911}}^1$

素因数の和:353922

約数の個数: 20

約数和(自身を含む): 43885088

約数和(自身を除く): 26897360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 353911, 707822, 1061733, 1415644, 2123466, 2831288, 4246932, 5662576, 8493864, 16987728]

約数ペア:

[(1, 16987728), (2, 8493864), (3, 5662576), (4, 4246932), (6, 2831288), (8, 2123466), (12, 1415644), (16, 1061733), (24, 707822), (48, 353911)]