8448254464

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{12323}}^1$

素因数の和:12457

約数の個数: 80

約数和(自身を含む): 18356450112

約数和(自身を除く): 9908195648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 103, 104, 128, 206, 208, 256, 412, 416, 512, 824, 832, 1339, 1648, 1664, 2678, 3296, 3328, 5356, 6592, 6656, 10712, 12323, 13184, 21424, 24646, 26368, 42848, 49292, 52736, 85696, 98584, 160199, 171392, 197168, 320398, 342784, 394336, 640796, 685568, 788672, 1269269, 1281592, 1577344, 2538538, 2563184, 3154688, 5077076, 5126368, 6309376, 10154152, 10252736, 16500497, 20308304, 20505472, 33000994, 40616608, 41010944, 66001988, 81233216, 82021888, 132003976, 162466432, 264007952, 324932864, 528015904, 649865728, 1056031808, 2112063616, 4224127232, 8448254464]

約数ペア:

[(1, 8448254464), (2, 4224127232), (4, 2112063616), (8, 1056031808), (13, 649865728), (16, 528015904), (26, 324932864), (32, 264007952), (52, 162466432), (64, 132003976), (103, 82021888), (104, 81233216), (128, 66001988), (206, 41010944), (208, 40616608), (256, 33000994), (412, 20505472), (416, 20308304), (512, 16500497), (824, 10252736), (832, 10154152), (1339, 6309376), (1648, 5126368), (1664, 5077076), (2678, 3154688), (3296, 2563184), (3328, 2538538), (5356, 1577344), (6592, 1281592), (6656, 1269269), (10712, 788672), (12323, 685568), (13184, 640796), (21424, 394336), (24646, 342784), (26368, 320398), (42848, 197168), (49292, 171392), (52736, 160199), (85696, 98584)]