15920095724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{565907}}^1$

素因数の和:566465

約数の個数: 24

約数和(自身を含む): 30058769328

約数和(自身を除く): 14138673604

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 7033, 14066, 28132, 565907, 1131814, 2263628, 7356791, 14713582, 29427164, 306155687, 612311374, 1224622748, 3980023931, 7960047862, 15920095724]

約数ペア:

[(1, 15920095724), (2, 7960047862), (4, 3980023931), (13, 1224622748), (26, 612311374), (52, 306155687), (541, 29427164), (1082, 14713582), (2164, 7356791), (7033, 2263628), (14066, 1131814), (28132, 565907)]