21744048

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3259}}^1$

素因数の和:3409

約数の個数: 40

約数和(自身を含む): 56593600

約数和(自身を除く): 34849552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3259, 3336, 6518, 6672, 9777, 13036, 19554, 26072, 39108, 52144, 78216, 156432, 453001, 906002, 1359003, 1812004, 2718006, 3624008, 5436012, 7248016, 10872024, 21744048]

約数ペア:

[(1, 21744048), (2, 10872024), (3, 7248016), (4, 5436012), (6, 3624008), (8, 2718006), (12, 1812004), (16, 1359003), (24, 906002), (48, 453001), (139, 156432), (278, 78216), (417, 52144), (556, 39108), (834, 26072), (1112, 19554), (1668, 13036), (2224, 9777), (3259, 6672), (3336, 6518)]