15421672

素因数分解:

$2^3\times 7^2\times {\mathrm{39341}}^1$

素因数の和:39361

約数の個数: 24

約数和(自身を含む): 33637410

約数和(自身を除く): 18215738

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 39341, 78682, 157364, 275387, 314728, 550774, 1101548, 1927709, 2203096, 3855418, 7710836, 15421672]

約数ペア:

[(1, 15421672), (2, 7710836), (4, 3855418), (7, 2203096), (8, 1927709), (14, 1101548), (28, 550774), (49, 314728), (56, 275387), (98, 157364), (196, 78682), (392, 39341)]