25808048

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1759}}^1$

素因数の和:1905

約数の個数: 40

約数和(自身を含む): 57615360

約数和(自身を除く): 31807312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1759, 1834, 2096, 3518, 3668, 7036, 7336, 12313, 14072, 14672, 24626, 28144, 49252, 98504, 197008, 230429, 460858, 921716, 1613003, 1843432, 3226006, 3686864, 6452012, 12904024, 25808048]

約数ペア:

[(1, 25808048), (2, 12904024), (4, 6452012), (7, 3686864), (8, 3226006), (14, 1843432), (16, 1613003), (28, 921716), (56, 460858), (112, 230429), (131, 197008), (262, 98504), (524, 49252), (917, 28144), (1048, 24626), (1759, 14672), (1834, 14072), (2096, 12313), (3518, 7336), (3668, 7036)]