16873888

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{12263}}^1$

素因数の和:12316

約数の個数: 24

約数和(自身を含む): 33995808

約数和(自身を除く): 17121920

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 12263, 24526, 49052, 98104, 196208, 392416, 527309, 1054618, 2109236, 4218472, 8436944, 16873888]

約数ペア:

[(1, 16873888), (2, 8436944), (4, 4218472), (8, 2109236), (16, 1054618), (32, 527309), (43, 392416), (86, 196208), (172, 98104), (344, 49052), (688, 24526), (1376, 12263)]