21199056

素因数分解:

$2^4\times 3^1\times {\mathrm{441647}}^1$

素因数の和:441658

約数の個数: 20

約数和(自身を含む): 54764352

約数和(自身を除く): 33565296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 441647, 883294, 1324941, 1766588, 2649882, 3533176, 5299764, 7066352, 10599528, 21199056]

約数ペア:

[(1, 21199056), (2, 10599528), (3, 7066352), (4, 5299764), (6, 3533176), (8, 2649882), (12, 1766588), (16, 1324941), (24, 883294), (48, 441647)]