15691989021

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1\times {\mathrm{3823}}^1$

素因数の和:4625

約数の個数: 32

約数和(自身を含む): 22268528640

約数和(自身を除く): 6576539619

約数列:

[1, 3, 19, 57, 107, 321, 673, 2019, 2033, 3823, 6099, 11469, 12787, 38361, 72011, 72637, 216033, 217911, 409061, 1227183, 1368209, 2572879, 4104627, 7718637, 7772159, 23316477, 48884701, 146654103, 275298053, 825894159, 5230663007, 15691989021]

約数ペア:

[(1, 15691989021), (3, 5230663007), (19, 825894159), (57, 275298053), (107, 146654103), (321, 48884701), (673, 23316477), (2019, 7772159), (2033, 7718637), (3823, 4104627), (6099, 2572879), (11469, 1368209), (12787, 1227183), (38361, 409061), (72011, 217911), (72637, 216033)]