15886310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1196

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 15563290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1039, 1390, 1529, 2078, 3058, 5195, 7645, 10390, 11429, 15290, 22858, 57145, 114290, 144421, 288842, 722105, 1444210, 1588631, 3177262, 7943155, 15886310]

約数ペア:

[(1, 15886310), (2, 7943155), (5, 3177262), (10, 1588631), (11, 1444210), (22, 722105), (55, 288842), (110, 144421), (139, 114290), (278, 57145), (695, 22858), (1039, 15290), (1390, 11429), (1529, 10390), (2078, 7645), (3058, 5195)]