8266012144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{39740443}}^1$

素因数の和:39740464

約数の個数: 20

約数和(自身を含む): 17247352696

約数和(自身を除く): 8981340552

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 39740443, 79480886, 158961772, 317923544, 516625759, 635847088, 1033251518, 2066503036, 4133006072, 8266012144]

約数ペア:

[(1, 8266012144), (2, 4133006072), (4, 2066503036), (8, 1033251518), (13, 635847088), (16, 516625759), (26, 317923544), (52, 158961772), (104, 79480886), (208, 39740443)]