15704498528

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{393557}}^1$

素因数の和:393639

約数の個数: 48

約数和(自身を含む): 32728283280

約数和(自身を除く): 17023784752

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 86, 116, 172, 232, 344, 464, 688, 928, 1247, 1376, 2494, 4988, 9976, 19952, 39904, 393557, 787114, 1574228, 3148456, 6296912, 11413153, 12593824, 16922951, 22826306, 33845902, 45652612, 67691804, 91305224, 135383608, 182610448, 270767216, 365220896, 490765579, 541534432, 981531158, 1963062316, 3926124632, 7852249264, 15704498528]

約数ペア:

[(1, 15704498528), (2, 7852249264), (4, 3926124632), (8, 1963062316), (16, 981531158), (29, 541534432), (32, 490765579), (43, 365220896), (58, 270767216), (86, 182610448), (116, 135383608), (172, 91305224), (232, 67691804), (344, 45652612), (464, 33845902), (688, 22826306), (928, 16922951), (1247, 12593824), (1376, 11413153), (2494, 6296912), (4988, 3148456), (9976, 1574228), (19952, 787114), (39904, 393557)]