13623088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19801}}^1$

素因数の和:19852

約数の個数: 20

約数和(自身を含む): 27009928

約数和(自身を除く): 13386840

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19801, 39602, 79204, 158408, 316816, 851443, 1702886, 3405772, 6811544, 13623088]

約数ペア:

[(1, 13623088), (2, 6811544), (4, 3405772), (8, 1702886), (16, 851443), (43, 316816), (86, 158408), (172, 79204), (344, 39602), (688, 19801)]