38108144

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{21851}}^1$

素因数の和:21968

約数の個数: 20

約数和(自身を含む): 74515320

約数和(自身を除く): 36407176

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 21851, 43702, 87404, 174808, 349616, 2381759, 4763518, 9527036, 19054072, 38108144]

約数ペア:

[(1, 38108144), (2, 19054072), (4, 9527036), (8, 4763518), (16, 2381759), (109, 349616), (218, 174808), (436, 87404), (872, 43702), (1744, 21851)]