21391475016

素因数分解:

$2^3\times 3^1\times {\mathrm{10009}}^1\times {\mathrm{89051}}^1$

素因数の和:99069

約数の個数: 32

約数和(自身を含む): 53484631200

約数和(自身を除く): 32093156184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10009, 20018, 30027, 40036, 60054, 80072, 89051, 120108, 178102, 240216, 267153, 356204, 534306, 712408, 1068612, 2137224, 891311459, 1782622918, 2673934377, 3565245836, 5347868754, 7130491672, 10695737508, 21391475016]

約数ペア:

[(1, 21391475016), (2, 10695737508), (3, 7130491672), (4, 5347868754), (6, 3565245836), (8, 2673934377), (12, 1782622918), (24, 891311459), (10009, 2137224), (20018, 1068612), (30027, 712408), (40036, 534306), (60054, 356204), (80072, 267153), (89051, 240216), (120108, 178102)]