15143778886

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{2203}}^1\times {\mathrm{9521}}^1$

素因数の和:11764

約数の個数: 24

約数和(自身を含む): 23987555784

約数和(自身を除く): 8843776898

約数列:

[1, 2, 19, 38, 361, 722, 2203, 4406, 9521, 19042, 41857, 83714, 180899, 361798, 795283, 1590566, 3437081, 6874162, 20974763, 41949526, 398520497, 797040994, 7571889443, 15143778886]

約数ペア:

[(1, 15143778886), (2, 7571889443), (19, 797040994), (38, 398520497), (361, 41949526), (722, 20974763), (2203, 6874162), (4406, 3437081), (9521, 1590566), (19042, 795283), (41857, 361798), (83714, 180899)]