15691078072

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{1061}}^1\times {\mathrm{20771}}^1$

素因数の和:21927

約数の個数: 32

約数和(自身を含む): 29780816400

約数和(自身を除く): 14089738328

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 1061, 2122, 4244, 8488, 20771, 41542, 83084, 94429, 166168, 188858, 377716, 755432, 1848619, 3697238, 7394476, 14788952, 22038031, 44076062, 88152124, 176304248, 1961384759, 3922769518, 7845539036, 15691078072]

約数ペア:

[(1, 15691078072), (2, 7845539036), (4, 3922769518), (8, 1961384759), (89, 176304248), (178, 88152124), (356, 44076062), (712, 22038031), (1061, 14788952), (2122, 7394476), (4244, 3697238), (8488, 1848619), (20771, 755432), (41542, 377716), (83084, 188858), (94429, 166168)]