16521424

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{6577}}^1$

素因数の和:6742

約数の個数: 20

約数和(自身を含む): 32219044

約数和(自身を除く): 15697620

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 6577, 13154, 26308, 52616, 105232, 1032589, 2065178, 4130356, 8260712, 16521424]

約数ペア:

[(1, 16521424), (2, 8260712), (4, 4130356), (8, 2065178), (16, 1032589), (157, 105232), (314, 52616), (628, 26308), (1256, 13154), (2512, 6577)]