2016159691376

素因数分解:

$2^4\times {\mathrm{3881}}^1\times {\mathrm{32468431}}^1$

素因数の和:32472320

約数の個数: 20

約数和(自身を含む): 3907316043744

約数和(自身を除く): 1891156352368

約数列:

[1, 2, 4, 8, 16, 3881, 7762, 15524, 31048, 62096, 32468431, 64936862, 129873724, 259747448, 519494896, 126009980711, 252019961422, 504039922844, 1008079845688, 2016159691376]

約数ペア:

[(1, 2016159691376), (2, 1008079845688), (4, 504039922844), (8, 252019961422), (16, 126009980711), (3881, 519494896), (7762, 259747448), (15524, 129873724), (31048, 64936862), (62096, 32468431)]