21432136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{10589}}^1$

素因数の和:10629

約数の個数: 32

約数和(自身を含む): 45748800

約数和(自身を除く): 24316664

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 10589, 21178, 42356, 84712, 116479, 232958, 243547, 465916, 487094, 931832, 974188, 1948376, 2679017, 5358034, 10716068, 21432136]

約数ペア:

[(1, 21432136), (2, 10716068), (4, 5358034), (8, 2679017), (11, 1948376), (22, 974188), (23, 931832), (44, 487094), (46, 465916), (88, 243547), (92, 232958), (184, 116479), (253, 84712), (506, 42356), (1012, 21178), (2024, 10589)]