13221456

素因数分解:

$2^4\times 3^1\times {\mathrm{275447}}^1$

素因数の和:275458

約数の個数: 20

約数和(自身を含む): 34155552

約数和(自身を除く): 20934096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 275447, 550894, 826341, 1101788, 1652682, 2203576, 3305364, 4407152, 6610728, 13221456]

約数ペア:

[(1, 13221456), (2, 6610728), (3, 4407152), (4, 3305364), (6, 2203576), (8, 1652682), (12, 1101788), (16, 826341), (24, 550894), (48, 275447)]