21518544

素因数分解:

$2^4\times 3^1\times {\mathrm{448303}}^1$

素因数の和:448314

約数の個数: 20

約数和(自身を含む): 55589696

約数和(自身を除く): 34071152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 448303, 896606, 1344909, 1793212, 2689818, 3586424, 5379636, 7172848, 10759272, 21518544]

約数ペア:

[(1, 21518544), (2, 10759272), (3, 7172848), (4, 5379636), (6, 3586424), (8, 2689818), (12, 1793212), (16, 1344909), (24, 896606), (48, 448303)]