2783103008

素因数分解:

$2^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{157273}}^1$

素因数の和:157369

約数の個数: 48

約数和(自身を含む): 6341287680

約数和(自身を除く): 3558184672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 79, 112, 158, 224, 316, 553, 632, 1106, 1264, 2212, 2528, 4424, 8848, 17696, 157273, 314546, 629092, 1100911, 1258184, 2201822, 2516368, 4403644, 5032736, 8807288, 12424567, 17614576, 24849134, 35229152, 49698268, 86971969, 99396536, 173943938, 198793072, 347887876, 397586144, 695775752, 1391551504, 2783103008]

約数ペア:

[(1, 2783103008), (2, 1391551504), (4, 695775752), (7, 397586144), (8, 347887876), (14, 198793072), (16, 173943938), (28, 99396536), (32, 86971969), (56, 49698268), (79, 35229152), (112, 24849134), (158, 17614576), (224, 12424567), (316, 8807288), (553, 5032736), (632, 4403644), (1106, 2516368), (1264, 2201822), (2212, 1258184), (2528, 1100911), (4424, 629092), (8848, 314546), (17696, 157273)]