16796416

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 42408912

約数和(自身を除く): 25612496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 103, 104, 112, 128, 182, 196, 206, 208, 224, 256, 364, 392, 412, 416, 448, 637, 721, 728, 784, 824, 832, 896, 1274, 1339, 1442, 1456, 1568, 1648, 1664, 1792, 2548, 2678, 2884, 2912, 3136, 3296, 3328, 5047, 5096, 5356, 5768, 5824, 6272, 6592, 9373, 10094, 10192, 10712, 11536, 11648, 12544, 13184, 18746, 20188, 20384, 21424, 23072, 23296, 26368, 37492, 40376, 40768, 42848, 46144, 65611, 74984, 80752, 81536, 85696, 92288, 131222, 149968, 161504, 163072, 171392, 184576, 262444, 299936, 323008, 342784, 524888, 599872, 646016, 1049776, 1199744, 1292032, 2099552, 2399488, 4199104, 8398208, 16796416]

約数ペア:

[(1, 16796416), (2, 8398208), (4, 4199104), (7, 2399488), (8, 2099552), (13, 1292032), (14, 1199744), (16, 1049776), (26, 646016), (28, 599872), (32, 524888), (49, 342784), (52, 323008), (56, 299936), (64, 262444), (91, 184576), (98, 171392), (103, 163072), (104, 161504), (112, 149968), (128, 131222), (182, 92288), (196, 85696), (206, 81536), (208, 80752), (224, 74984), (256, 65611), (364, 46144), (392, 42848), (412, 40768), (416, 40376), (448, 37492), (637, 26368), (721, 23296), (728, 23072), (784, 21424), (824, 20384), (832, 20188), (896, 18746), (1274, 13184), (1339, 12544), (1442, 11648), (1456, 11536), (1568, 10712), (1648, 10192), (1664, 10094), (1792, 9373), (2548, 6592), (2678, 6272), (2884, 5824), (2912, 5768), (3136, 5356), (3296, 5096), (3328, 5047)]