27720486136

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13378613}}^1$

素因数の和:13378663

約数の個数: 32

約数和(自身を含む): 61006479840

約数和(自身を除く): 33285993704

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13378613, 26757226, 53514452, 93650291, 107028904, 187300582, 374601164, 495008681, 749202328, 990017362, 1980034724, 3465060767, 3960069448, 6930121534, 13860243068, 27720486136]

約数ペア:

[(1, 27720486136), (2, 13860243068), (4, 6930121534), (7, 3960069448), (8, 3465060767), (14, 1980034724), (28, 990017362), (37, 749202328), (56, 495008681), (74, 374601164), (148, 187300582), (259, 107028904), (296, 93650291), (518, 53514452), (1036, 26757226), (2072, 13378613)]