15690874074

素因数分解:

$2^1\times 3^1\times {\mathrm{20219}}^1\times {\mathrm{129341}}^1$

素因数の和:149565

約数の個数: 16

約数和(自身を含む): 31383542880

約数和(自身を除く): 15692668806

約数列:

[1, 2, 3, 6, 20219, 40438, 60657, 121314, 129341, 258682, 388023, 776046, 2615145679, 5230291358, 7845437037, 15690874074]

約数ペア:

[(1, 15690874074), (2, 7845437037), (3, 5230291358), (6, 2615145679), (20219, 776046), (40438, 388023), (60657, 258682), (121314, 129341)]