17967156896

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{111029}}^1$

素因数の和:111441

約数の個数: 48

約数和(自身を含む): 38192099400

約数和(自身を除く): 20224942504

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 389, 416, 778, 1556, 3112, 5057, 6224, 10114, 12448, 20228, 40456, 80912, 111029, 161824, 222058, 444116, 888232, 1443377, 1776464, 2886754, 3552928, 5773508, 11547016, 23094032, 43190281, 46188064, 86380562, 172761124, 345522248, 561473653, 691044496, 1122947306, 1382088992, 2245894612, 4491789224, 8983578448, 17967156896]

約数ペア:

[(1, 17967156896), (2, 8983578448), (4, 4491789224), (8, 2245894612), (13, 1382088992), (16, 1122947306), (26, 691044496), (32, 561473653), (52, 345522248), (104, 172761124), (208, 86380562), (389, 46188064), (416, 43190281), (778, 23094032), (1556, 11547016), (3112, 5773508), (5057, 3552928), (6224, 2886754), (10114, 1776464), (12448, 1443377), (20228, 888232), (40456, 444116), (80912, 222058), (111029, 161824)]