15557456

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{33529}}^1$

素因数の和:33566

約数の個数: 20

約数和(自身を含む): 31182900

約数和(自身を除く): 15625444

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 33529, 67058, 134116, 268232, 536464, 972341, 1944682, 3889364, 7778728, 15557456]

約数ペア:

[(1, 15557456), (2, 7778728), (4, 3889364), (8, 1944682), (16, 972341), (29, 536464), (58, 268232), (116, 134116), (232, 67058), (464, 33529)]