11957512

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 27360000

約数和(自身を除く): 15402488

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 37, 56, 58, 74, 116, 148, 199, 203, 232, 259, 296, 398, 406, 518, 796, 812, 1036, 1073, 1393, 1592, 1624, 2072, 2146, 2786, 4292, 5572, 5771, 7363, 7511, 8584, 11144, 11542, 14726, 15022, 23084, 29452, 30044, 40397, 46168, 51541, 58904, 60088, 80794, 103082, 161588, 206164, 213527, 323176, 412328, 427054, 854108, 1494689, 1708216, 2989378, 5978756, 11957512]

約数ペア:

[(1, 11957512), (2, 5978756), (4, 2989378), (7, 1708216), (8, 1494689), (14, 854108), (28, 427054), (29, 412328), (37, 323176), (56, 213527), (58, 206164), (74, 161588), (116, 103082), (148, 80794), (199, 60088), (203, 58904), (232, 51541), (259, 46168), (296, 40397), (398, 30044), (406, 29452), (518, 23084), (796, 15022), (812, 14726), (1036, 11542), (1073, 11144), (1393, 8584), (1592, 7511), (1624, 7363), (2072, 5771), (2146, 5572), (2786, 4292)]