2016121514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{180043}}^1$

素因数の和:180565

約数の個数: 16

約数和(自身を含む): 3305607840

約数和(自身を除く): 1289486326

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 180043, 360086, 1980473, 3960946, 91641887, 183283774, 1008060757, 2016121514]

約数ペア:

[(1, 2016121514), (2, 1008060757), (11, 183283774), (22, 91641887), (509, 3960946), (1018, 1980473), (5599, 360086), (11198, 180043)]