21429168

素因数分解:

$2^4\times 3^1\times {\mathrm{446441}}^1$

素因数の和:446452

約数の個数: 20

約数和(自身を含む): 55358808

約数和(自身を除く): 33929640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446441, 892882, 1339323, 1785764, 2678646, 3571528, 5357292, 7143056, 10714584, 21429168]

約数ペア:

[(1, 21429168), (2, 10714584), (3, 7143056), (4, 5357292), (6, 3571528), (8, 2678646), (12, 1785764), (16, 1339323), (24, 892882), (48, 446441)]