15780490134

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{2393}}^1\times {\mathrm{7907}}^1$

素因数の和:10444

約数の個数: 32

約数和(自身を含む): 31805343360

約数和(自身を除く): 16024853226

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 2393, 4786, 7179, 7907, 14358, 15814, 23721, 47442, 332627, 665254, 997881, 1099073, 1995762, 2198146, 3297219, 6594438, 18921451, 37842902, 56764353, 113528706, 2630081689, 5260163378, 7890245067, 15780490134]

約数ペア:

[(1, 15780490134), (2, 7890245067), (3, 5260163378), (6, 2630081689), (139, 113528706), (278, 56764353), (417, 37842902), (834, 18921451), (2393, 6594438), (4786, 3297219), (7179, 2198146), (7907, 1995762), (14358, 1099073), (15814, 997881), (23721, 665254), (47442, 332627)]