15661428138

素因数分解:

$2^1\times 3^3\times {\mathrm{2017}}^1\times {\mathrm{143791}}^1$

素因数の和:145819

約数の個数: 32

約数和(自身を含む): 34820670720

約数和(自身を除く): 19159242582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2017, 4034, 6051, 12102, 18153, 36306, 54459, 108918, 143791, 287582, 431373, 862746, 1294119, 2588238, 3882357, 7764714, 290026447, 580052894, 870079341, 1740158682, 2610238023, 5220476046, 7830714069, 15661428138]

約数ペア:

[(1, 15661428138), (2, 7830714069), (3, 5220476046), (6, 2610238023), (9, 1740158682), (18, 870079341), (27, 580052894), (54, 290026447), (2017, 7764714), (4034, 3882357), (6051, 2588238), (12102, 1294119), (18153, 862746), (36306, 431373), (54459, 287582), (108918, 143791)]