21542064

素因数分解:

$2^4\times 3^1\times {\mathrm{448793}}^1$

素因数の和:448804

約数の個数: 20

約数和(自身を含む): 55650456

約数和(自身を除く): 34108392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 448793, 897586, 1346379, 1795172, 2692758, 3590344, 5385516, 7180688, 10771032, 21542064]

約数ペア:

[(1, 21542064), (2, 10771032), (3, 7180688), (4, 5385516), (6, 3590344), (8, 2692758), (12, 1795172), (16, 1346379), (24, 897586), (48, 448793)]