21066096

素因数分解:

$2^4\times 3^1\times {\mathrm{438877}}^1$

素因数の和:438888

約数の個数: 20

約数和(自身を含む): 54420872

約数和(自身を除く): 33354776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 438877, 877754, 1316631, 1755508, 2633262, 3511016, 5266524, 7022032, 10533048, 21066096]

約数ペア:

[(1, 21066096), (2, 10533048), (3, 7022032), (4, 5266524), (6, 3511016), (8, 2633262), (12, 1755508), (16, 1316631), (24, 877754), (48, 438877)]