12949328

素因数分解:

$2^4\times 7^2\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:304

約数の個数: 60

約数和(自身を含む): 29685600

約数和(自身を除く): 16736272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 199, 332, 392, 398, 581, 664, 784, 796, 1162, 1328, 1393, 1592, 2324, 2786, 3184, 4067, 4648, 5572, 8134, 9296, 9751, 11144, 16268, 16517, 19502, 22288, 32536, 33034, 39004, 65072, 66068, 78008, 115619, 132136, 156016, 231238, 264272, 462476, 809333, 924952, 1618666, 1849904, 3237332, 6474664, 12949328]

約数ペア:

[(1, 12949328), (2, 6474664), (4, 3237332), (7, 1849904), (8, 1618666), (14, 924952), (16, 809333), (28, 462476), (49, 264272), (56, 231238), (83, 156016), (98, 132136), (112, 115619), (166, 78008), (196, 66068), (199, 65072), (332, 39004), (392, 33034), (398, 32536), (581, 22288), (664, 19502), (784, 16517), (796, 16268), (1162, 11144), (1328, 9751), (1393, 9296), (1592, 8134), (2324, 5572), (2786, 4648), (3184, 4067)]