27370016

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{19891}}^1$

素因数の和:19944

約数の個数: 24

約数和(自身を含む): 55140624

約数和(自身を除く): 27770608

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 19891, 39782, 79564, 159128, 318256, 636512, 855313, 1710626, 3421252, 6842504, 13685008, 27370016]

約数ペア:

[(1, 27370016), (2, 13685008), (4, 6842504), (8, 3421252), (16, 1710626), (32, 855313), (43, 636512), (86, 318256), (172, 159128), (344, 79564), (688, 39782), (1376, 19891)]