15994404

素因数分解:

$2^2\times 3^2\times {\mathrm{444289}}^1$

素因数の和:444299

約数の個数: 18

約数和(自身を含む): 40430390

約数和(自身を除く): 24435986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 444289, 888578, 1332867, 1777156, 2665734, 3998601, 5331468, 7997202, 15994404]

約数ペア:

[(1, 15994404), (2, 7997202), (3, 5331468), (4, 3998601), (6, 2665734), (9, 1777156), (12, 1332867), (18, 888578), (36, 444289)]