21431634512

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{69263}}^1$

素因数の和:69587

約数の個数: 40

約数和(自身を含む): 42205048704

約数和(自身を除く): 20773414192

約数列:

[1, 2, 4, 8, 16, 83, 166, 233, 332, 466, 664, 932, 1328, 1864, 3728, 19339, 38678, 69263, 77356, 138526, 154712, 277052, 309424, 554104, 1108208, 5748829, 11497658, 16138279, 22995316, 32276558, 45990632, 64553116, 91981264, 129106232, 258212464, 1339477157, 2678954314, 5357908628, 10715817256, 21431634512]

約数ペア:

[(1, 21431634512), (2, 10715817256), (4, 5357908628), (8, 2678954314), (16, 1339477157), (83, 258212464), (166, 129106232), (233, 91981264), (332, 64553116), (466, 45990632), (664, 32276558), (932, 22995316), (1328, 16138279), (1864, 11497658), (3728, 5748829), (19339, 1108208), (38678, 554104), (69263, 309424), (77356, 277052), (138526, 154712)]