2015538608

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1223021}}^1$

素因数の和:1223132

約数の個数: 20

約数和(自身を含む): 3943022928

約数和(自身を除く): 1927484320

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 1223021, 2446042, 4892084, 9784168, 19568336, 125971163, 251942326, 503884652, 1007769304, 2015538608]

約数ペア:

[(1, 2015538608), (2, 1007769304), (4, 503884652), (8, 251942326), (16, 125971163), (103, 19568336), (206, 9784168), (412, 4892084), (824, 2446042), (1648, 1223021)]