2009091504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{19477}}^1$

素因数の和:19802

約数の個数: 80

約数和(自身を含む): 5951230208

約数和(自身を除く): 3942138704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 307, 336, 614, 921, 1228, 1842, 2149, 2456, 3684, 4298, 4912, 6447, 7368, 8596, 12894, 14736, 17192, 19477, 25788, 34384, 38954, 51576, 58431, 77908, 103152, 116862, 136339, 155816, 233724, 272678, 311632, 409017, 467448, 545356, 818034, 934896, 1090712, 1636068, 2181424, 3272136, 5979439, 6544272, 11958878, 17938317, 23917756, 35876634, 41856073, 47835512, 71753268, 83712146, 95671024, 125568219, 143506536, 167424292, 251136438, 287013072, 334848584, 502272876, 669697168, 1004545752, 2009091504]

約数ペア:

[(1, 2009091504), (2, 1004545752), (3, 669697168), (4, 502272876), (6, 334848584), (7, 287013072), (8, 251136438), (12, 167424292), (14, 143506536), (16, 125568219), (21, 95671024), (24, 83712146), (28, 71753268), (42, 47835512), (48, 41856073), (56, 35876634), (84, 23917756), (112, 17938317), (168, 11958878), (307, 6544272), (336, 5979439), (614, 3272136), (921, 2181424), (1228, 1636068), (1842, 1090712), (2149, 934896), (2456, 818034), (3684, 545356), (4298, 467448), (4912, 409017), (6447, 311632), (7368, 272678), (8596, 233724), (12894, 155816), (14736, 136339), (17192, 116862), (19477, 103152), (25788, 77908), (34384, 58431), (38954, 51576)]