2742272

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 48

約数和(自身を含む): 5962320

約数和(自身を除く): 3220048

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 512, 824, 832, 1024, 1339, 1648, 1664, 2048, 2678, 3296, 3328, 5356, 6592, 6656, 10712, 13184, 13312, 21424, 26368, 26624, 42848, 52736, 85696, 105472, 171392, 210944, 342784, 685568, 1371136, 2742272]

約数ペア:

[(1, 2742272), (2, 1371136), (4, 685568), (8, 342784), (13, 210944), (16, 171392), (26, 105472), (32, 85696), (52, 52736), (64, 42848), (103, 26624), (104, 26368), (128, 21424), (206, 13312), (208, 13184), (256, 10712), (412, 6656), (416, 6592), (512, 5356), (824, 3328), (832, 3296), (1024, 2678), (1339, 2048), (1648, 1664)]