15972816

素因数分解:

$2^4\times 3^1\times {\mathrm{332767}}^1$

素因数の和:332778

約数の個数: 20

約数和(自身を含む): 41263232

約数和(自身を除く): 25290416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 332767, 665534, 998301, 1331068, 1996602, 2662136, 3993204, 5324272, 7986408, 15972816]

約数ペア:

[(1, 15972816), (2, 7986408), (3, 5324272), (4, 3993204), (6, 2662136), (8, 1996602), (12, 1331068), (16, 998301), (24, 665534), (48, 332767)]