38087216

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{21839}}^1$

素因数の和:21956

約数の個数: 20

約数和(自身を含む): 74474400

約数和(自身を除く): 36387184

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 21839, 43678, 87356, 174712, 349424, 2380451, 4760902, 9521804, 19043608, 38087216]

約数ペア:

[(1, 38087216), (2, 19043608), (4, 9521804), (8, 4760902), (16, 2380451), (109, 349424), (218, 174712), (436, 87356), (872, 43678), (1744, 21839)]