215513622

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{12433}}^1$

素因数の和:12554

約数の個数: 40

約数和(自身を含む): 487462536

約数和(自身を除く): 271948914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1926, 2889, 5778, 8667, 12433, 17334, 24866, 37299, 74598, 111897, 223794, 335691, 671382, 1007073, 1330331, 2014146, 2660662, 3990993, 7981986, 11972979, 23945958, 35918937, 71837874, 107756811, 215513622]

約数ペア:

[(1, 215513622), (2, 107756811), (3, 71837874), (6, 35918937), (9, 23945958), (18, 11972979), (27, 7981986), (54, 3990993), (81, 2660662), (107, 2014146), (162, 1330331), (214, 1007073), (321, 671382), (642, 335691), (963, 223794), (1926, 111897), (2889, 74598), (5778, 37299), (8667, 24866), (12433, 17334)]