9889329664

素因数分解:

$2^9\times {\mathrm{281}}^1\times {\mathrm{68737}}^1$

素因数の和:69036

約数の個数: 40

約数和(自身を含む): 19829950668

約数和(自身を除く): 9940621004

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 281, 512, 562, 1124, 2248, 4496, 8992, 17984, 35968, 68737, 71936, 137474, 143872, 274948, 549896, 1099792, 2199584, 4399168, 8798336, 17596672, 19315097, 35193344, 38630194, 77260388, 154520776, 309041552, 618083104, 1236166208, 2472332416, 4944664832, 9889329664]

約数ペア:

[(1, 9889329664), (2, 4944664832), (4, 2472332416), (8, 1236166208), (16, 618083104), (32, 309041552), (64, 154520776), (128, 77260388), (256, 38630194), (281, 35193344), (512, 19315097), (562, 17596672), (1124, 8798336), (2248, 4399168), (4496, 2199584), (8992, 1099792), (17984, 549896), (35968, 274948), (68737, 143872), (71936, 137474)]