12831472016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{72906091}}^1$

素因数の和:72906110

約数の個数: 20

約数和(自身を含む): 27121066224

約数和(自身を除く): 14289594208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 72906091, 145812182, 291624364, 583248728, 801967001, 1166497456, 1603934002, 3207868004, 6415736008, 12831472016]

約数ペア:

[(1, 12831472016), (2, 6415736008), (4, 3207868004), (8, 1603934002), (11, 1166497456), (16, 801967001), (22, 583248728), (44, 291624364), (88, 145812182), (176, 72906091)]