72057856

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{5413}}^1$

素因数の和:5446

約数の個数: 44

約数和(自身を含む): 155154412

約数和(自身を除く): 83096556

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 5413, 6656, 10826, 13312, 21652, 43304, 70369, 86608, 140738, 173216, 281476, 346432, 562952, 692864, 1125904, 1385728, 2251808, 2771456, 4503616, 5542912, 9007232, 18014464, 36028928, 72057856]

約数ペア:

[(1, 72057856), (2, 36028928), (4, 18014464), (8, 9007232), (13, 5542912), (16, 4503616), (26, 2771456), (32, 2251808), (52, 1385728), (64, 1125904), (104, 692864), (128, 562952), (208, 346432), (256, 281476), (416, 173216), (512, 140738), (832, 86608), (1024, 70369), (1664, 43304), (3328, 21652), (5413, 13312), (6656, 10826)]