12151820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26417}}^1$

素因数の和:26449

約数の個数: 24

約数和(自身を含む): 26629344

約数和(自身を除く): 14477524

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 26417, 52834, 105668, 132085, 264170, 528340, 607591, 1215182, 2430364, 3037955, 6075910, 12151820]

約数ペア:

[(1, 12151820), (2, 6075910), (4, 3037955), (5, 2430364), (10, 1215182), (20, 607591), (23, 528340), (46, 264170), (92, 132085), (115, 105668), (230, 52834), (460, 26417)]