21108064

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{1489}}^1$

素因数の和:1942

約数の個数: 24

約数和(自身を含む): 41678280

約数和(自身を除く): 20570216

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1489, 1772, 2978, 3544, 5956, 7088, 11912, 14176, 23824, 47648, 659627, 1319254, 2638508, 5277016, 10554032, 21108064]

約数ペア:

[(1, 21108064), (2, 10554032), (4, 5277016), (8, 2638508), (16, 1319254), (32, 659627), (443, 47648), (886, 23824), (1489, 14176), (1772, 11912), (2978, 7088), (3544, 5956)]