15997776

素因数分解:

$2^4\times 3^1\times {\mathrm{333287}}^1$

素因数の和:333298

約数の個数: 20

約数和(自身を含む): 41327712

約数和(自身を除く): 25329936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 333287, 666574, 999861, 1333148, 1999722, 2666296, 3999444, 5332592, 7998888, 15997776]

約数ペア:

[(1, 15997776), (2, 7998888), (3, 5332592), (4, 3999444), (6, 2666296), (8, 1999722), (12, 1333148), (16, 999861), (24, 666574), (48, 333287)]