15707313584

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{115781}}^1$

素因数の和:115989

約数の個数: 40

約数和(自身を含む): 31154620560

約数和(自身を除く): 15447306976

約数列:

[1, 2, 4, 8, 16, 61, 122, 139, 244, 278, 488, 556, 976, 1112, 2224, 8479, 16958, 33916, 67832, 115781, 135664, 231562, 463124, 926248, 1852496, 7062641, 14125282, 16093559, 28250564, 32187118, 56501128, 64374236, 113002256, 128748472, 257496944, 981707099, 1963414198, 3926828396, 7853656792, 15707313584]

約数ペア:

[(1, 15707313584), (2, 7853656792), (4, 3926828396), (8, 1963414198), (16, 981707099), (61, 257496944), (122, 128748472), (139, 113002256), (244, 64374236), (278, 56501128), (488, 32187118), (556, 28250564), (976, 16093559), (1112, 14125282), (2224, 7062641), (8479, 1852496), (16958, 926248), (33916, 463124), (67832, 231562), (115781, 135664)]