15721932066

素因数分解:

$2^1\times 3^1\times {\mathrm{839}}^1\times {\mathrm{3123149}}^1$

素因数の和:3123993

約数の個数: 16

約数和(自身を含む): 31481352000

約数和(自身を除く): 15759419934

約数列:

[1, 2, 3, 6, 839, 1678, 2517, 5034, 3123149, 6246298, 9369447, 18738894, 2620322011, 5240644022, 7860966033, 15721932066]

約数ペア:

[(1, 15721932066), (2, 7860966033), (3, 5240644022), (6, 2620322011), (839, 18738894), (1678, 9369447), (2517, 6246298), (5034, 3123149)]