2015656044

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1\times {\mathrm{1559}}^1$

素因数の和:2390

約数の個数: 48

約数和(自身を含む): 4742250240

約数和(自身を除く): 2726594196

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 661, 978, 1322, 1559, 1956, 1983, 2644, 3118, 3966, 4677, 6236, 7932, 9354, 18708, 107743, 215486, 254117, 323229, 430972, 508234, 646458, 762351, 1016468, 1030499, 1292916, 1524702, 2060998, 3049404, 3091497, 4121996, 6182994, 12365988, 167971337, 335942674, 503914011, 671885348, 1007828022, 2015656044]

約数ペア:

[(1, 2015656044), (2, 1007828022), (3, 671885348), (4, 503914011), (6, 335942674), (12, 167971337), (163, 12365988), (326, 6182994), (489, 4121996), (652, 3091497), (661, 3049404), (978, 2060998), (1322, 1524702), (1559, 1292916), (1956, 1030499), (1983, 1016468), (2644, 762351), (3118, 646458), (3966, 508234), (4677, 430972), (6236, 323229), (7932, 254117), (9354, 215486), (18708, 107743)]