1645194984

素因数分解:

$2^3\times 3^1\times {\mathrm{68549791}}^1$

素因数の和:68549800

約数の個数: 16

約数和(自身を含む): 4112987520

約数和(自身を除く): 2467792536

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 68549791, 137099582, 205649373, 274199164, 411298746, 548398328, 822597492, 1645194984]

約数ペア:

[(1, 1645194984), (2, 822597492), (3, 548398328), (4, 411298746), (6, 274199164), (8, 205649373), (12, 137099582), (24, 68549791)]