2399488

素因数分解:

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

素因数の和:139

約数の個数: 72

約数和(自身を含む): 5952128

約数和(自身を除く): 3552640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 103, 104, 112, 128, 182, 206, 208, 224, 256, 364, 412, 416, 448, 721, 728, 824, 832, 896, 1339, 1442, 1456, 1648, 1664, 1792, 2678, 2884, 2912, 3296, 3328, 5356, 5768, 5824, 6592, 9373, 10712, 11536, 11648, 13184, 18746, 21424, 23072, 23296, 26368, 37492, 42848, 46144, 74984, 85696, 92288, 149968, 171392, 184576, 299936, 342784, 599872, 1199744, 2399488]

約数ペア:

[(1, 2399488), (2, 1199744), (4, 599872), (7, 342784), (8, 299936), (13, 184576), (14, 171392), (16, 149968), (26, 92288), (28, 85696), (32, 74984), (52, 46144), (56, 42848), (64, 37492), (91, 26368), (103, 23296), (104, 23072), (112, 21424), (128, 18746), (182, 13184), (206, 11648), (208, 11536), (224, 10712), (256, 9373), (364, 6592), (412, 5824), (416, 5768), (448, 5356), (721, 3328), (728, 3296), (824, 2912), (832, 2884), (896, 2678), (1339, 1792), (1442, 1664), (1456, 1648)]