15860442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203339}}^1$

素因数の和:203357

約数の個数: 16

約数和(自身を含む): 34161120

約数和(自身を除く): 18300678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 203339, 406678, 610017, 1220034, 2643407, 5286814, 7930221, 15860442]

約数ペア:

[(1, 15860442), (2, 7930221), (3, 5286814), (6, 2643407), (13, 1220034), (26, 610017), (39, 406678), (78, 203339)]