27366878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 55296000

約数和(自身を除く): 27929122

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 47, 77, 94, 133, 154, 199, 209, 266, 329, 398, 418, 517, 658, 893, 1034, 1393, 1463, 1786, 2189, 2786, 2926, 3619, 3781, 4378, 6251, 7238, 7562, 9353, 9823, 12502, 15323, 18706, 19646, 26467, 30646, 41591, 52934, 65471, 68761, 83182, 102883, 130942, 137522, 177707, 205766, 291137, 355414, 582274, 720181, 1243949, 1440362, 1954777, 2487898, 3909554, 13683439, 27366878]

約数ペア:

[(1, 27366878), (2, 13683439), (7, 3909554), (11, 2487898), (14, 1954777), (19, 1440362), (22, 1243949), (38, 720181), (47, 582274), (77, 355414), (94, 291137), (133, 205766), (154, 177707), (199, 137522), (209, 130942), (266, 102883), (329, 83182), (398, 68761), (418, 65471), (517, 52934), (658, 41591), (893, 30646), (1034, 26467), (1393, 19646), (1463, 18706), (1786, 15323), (2189, 12502), (2786, 9823), (2926, 9353), (3619, 7562), (3781, 7238), (4378, 6251)]