15748804528

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{105691}}^1$

素因数の和:105905

約数の個数: 40

約数和(自身を含む): 31191823040

約数和(自身を除く): 15443018512

約数列:

[1, 2, 4, 8, 16, 67, 134, 139, 268, 278, 536, 556, 1072, 1112, 2224, 9313, 18626, 37252, 74504, 105691, 149008, 211382, 422764, 845528, 1691056, 7081297, 14162594, 14691049, 28325188, 29382098, 56650376, 58764196, 113300752, 117528392, 235056784, 984300283, 1968600566, 3937201132, 7874402264, 15748804528]

約数ペア:

[(1, 15748804528), (2, 7874402264), (4, 3937201132), (8, 1968600566), (16, 984300283), (67, 235056784), (134, 117528392), (139, 113300752), (268, 58764196), (278, 56650376), (536, 29382098), (556, 28325188), (1072, 14691049), (1112, 14162594), (2224, 7081297), (9313, 1691056), (18626, 845528), (37252, 422764), (74504, 211382), (105691, 149008)]