13208888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:588

約数の個数: 64

約数和(自身を含む): 31691520

約数和(自身を除く): 18482632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 77, 82, 88, 154, 164, 287, 308, 328, 451, 523, 574, 616, 902, 1046, 1148, 1804, 2092, 2296, 3157, 3608, 3661, 4184, 5753, 6314, 7322, 11506, 12628, 14644, 21443, 23012, 25256, 29288, 40271, 42886, 46024, 80542, 85772, 150101, 161084, 171544, 235873, 300202, 322168, 471746, 600404, 943492, 1200808, 1651111, 1886984, 3302222, 6604444, 13208888]

約数ペア:

[(1, 13208888), (2, 6604444), (4, 3302222), (7, 1886984), (8, 1651111), (11, 1200808), (14, 943492), (22, 600404), (28, 471746), (41, 322168), (44, 300202), (56, 235873), (77, 171544), (82, 161084), (88, 150101), (154, 85772), (164, 80542), (287, 46024), (308, 42886), (328, 40271), (451, 29288), (523, 25256), (574, 23012), (616, 21443), (902, 14644), (1046, 12628), (1148, 11506), (1804, 7322), (2092, 6314), (2296, 5753), (3157, 4184), (3608, 3661)]