23840168

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 49140000

約数和(自身を除く): 25299832

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 1949, 3058, 3898, 6116, 7796, 12232, 15592, 21439, 42878, 85756, 171512, 270911, 541822, 1083644, 2167288, 2980021, 5960042, 11920084, 23840168]

約数ペア:

[(1, 23840168), (2, 11920084), (4, 5960042), (8, 2980021), (11, 2167288), (22, 1083644), (44, 541822), (88, 270911), (139, 171512), (278, 85756), (556, 42878), (1112, 21439), (1529, 15592), (1949, 12232), (3058, 7796), (3898, 6116)]