25717184

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{21149}}^1$

素因数の和:21180

約数の個数: 28

約数和(自身を含む): 53721000

約数和(自身を除く): 28003816

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 21149, 42298, 84596, 169192, 338384, 401831, 676768, 803662, 1353536, 1607324, 3214648, 6429296, 12858592, 25717184]

約数ペア:

[(1, 25717184), (2, 12858592), (4, 6429296), (8, 3214648), (16, 1607324), (19, 1353536), (32, 803662), (38, 676768), (64, 401831), (76, 338384), (152, 169192), (304, 84596), (608, 42298), (1216, 21149)]