12740370032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7591}}^1\times {\mathrm{8069}}^1$

素因数の和:15681

約数の個数: 40

約数和(自身を含む): 26590068960

約数和(自身を除く): 13849698928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7591, 8069, 15182, 16138, 30364, 32276, 60728, 64552, 98683, 104897, 121456, 129104, 197366, 209794, 394732, 419588, 789464, 839176, 1578928, 1678352, 61251779, 122503558, 245007116, 490014232, 796273127, 980028464, 1592546254, 3185092508, 6370185016, 12740370032]

約数ペア:

[(1, 12740370032), (2, 6370185016), (4, 3185092508), (8, 1592546254), (13, 980028464), (16, 796273127), (26, 490014232), (52, 245007116), (104, 122503558), (208, 61251779), (7591, 1678352), (8069, 1578928), (15182, 839176), (16138, 789464), (30364, 419588), (32276, 394732), (60728, 209794), (64552, 197366), (98683, 129104), (104897, 121456)]