39243816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28687}}^1$

素因数の和:28718

約数の個数: 48

約数和(自身を含む): 111883200

約数和(自身を除く): 72639384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 28687, 57374, 86061, 114748, 172122, 229496, 258183, 344244, 516366, 545053, 688488, 1032732, 1090106, 1635159, 2065464, 2180212, 3270318, 4360424, 4905477, 6540636, 9810954, 13081272, 19621908, 39243816]

約数ペア:

[(1, 39243816), (2, 19621908), (3, 13081272), (4, 9810954), (6, 6540636), (8, 4905477), (9, 4360424), (12, 3270318), (18, 2180212), (19, 2065464), (24, 1635159), (36, 1090106), (38, 1032732), (57, 688488), (72, 545053), (76, 516366), (114, 344244), (152, 258183), (171, 229496), (228, 172122), (342, 114748), (456, 86061), (684, 57374), (1368, 28687)]