25120147216

素因数分解:

$2^4\times {\mathrm{241}}^1\times {\mathrm{911}}^1\times {\mathrm{7151}}^1$

素因数の和:8311

約数の個数: 40

約数和(自身を含む): 48932725248

約数和(自身を除く): 23812578032

約数列:

[1, 2, 4, 8, 16, 241, 482, 911, 964, 1822, 1928, 3644, 3856, 7151, 7288, 14302, 14576, 28604, 57208, 114416, 219551, 439102, 878204, 1723391, 1756408, 3446782, 3512816, 6514561, 6893564, 13029122, 13787128, 26058244, 27574256, 52116488, 104232976, 1570009201, 3140018402, 6280036804, 12560073608, 25120147216]

約数ペア:

[(1, 25120147216), (2, 12560073608), (4, 6280036804), (8, 3140018402), (16, 1570009201), (241, 104232976), (482, 52116488), (911, 27574256), (964, 26058244), (1822, 13787128), (1928, 13029122), (3644, 6893564), (3856, 6514561), (7151, 3512816), (7288, 3446782), (14302, 1756408), (14576, 1723391), (28604, 878204), (57208, 439102), (114416, 219551)]