2015163568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{87403}}^1$

素因数の和:87553

約数の個数: 40

約数和(自身を含む): 4291886016

約数和(自身を除く): 2276722448

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 131, 176, 262, 524, 1048, 1441, 2096, 2882, 5764, 11528, 23056, 87403, 174806, 349612, 699224, 961433, 1398448, 1922866, 3845732, 7691464, 11449793, 15382928, 22899586, 45799172, 91598344, 125947723, 183196688, 251895446, 503790892, 1007581784, 2015163568]

約数ペア:

[(1, 2015163568), (2, 1007581784), (4, 503790892), (8, 251895446), (11, 183196688), (16, 125947723), (22, 91598344), (44, 45799172), (88, 22899586), (131, 15382928), (176, 11449793), (262, 7691464), (524, 3845732), (1048, 1922866), (1441, 1398448), (2096, 961433), (2882, 699224), (5764, 349612), (11528, 174806), (23056, 87403)]