2628852008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{27409}}^1$

素因数の和:28065

約数の個数: 32

約数和(自身を含む): 5196936000

約数和(自身を除く): 2568083992

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 631, 1262, 2524, 5048, 11989, 23978, 27409, 47956, 54818, 95912, 109636, 219272, 520771, 1041542, 2083084, 4166168, 17295079, 34590158, 69180316, 138360632, 328606501, 657213002, 1314426004, 2628852008]

約数ペア:

[(1, 2628852008), (2, 1314426004), (4, 657213002), (8, 328606501), (19, 138360632), (38, 69180316), (76, 34590158), (152, 17295079), (631, 4166168), (1262, 2083084), (2524, 1041542), (5048, 520771), (11989, 219272), (23978, 109636), (27409, 95912), (47956, 54818)]