1649451008

素因数分解:

$2^{13}\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 56

約数和(自身を含む): 3316967712

約数和(自身を除く): 1667516704

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 227, 256, 454, 512, 887, 908, 1024, 1774, 1816, 2048, 3548, 3632, 4096, 7096, 7264, 8192, 14192, 14528, 28384, 29056, 56768, 58112, 113536, 116224, 201349, 227072, 232448, 402698, 454144, 464896, 805396, 908288, 929792, 1610792, 1816576, 1859584, 3221584, 3633152, 6443168, 7266304, 12886336, 25772672, 51545344, 103090688, 206181376, 412362752, 824725504, 1649451008]

約数ペア:

[(1, 1649451008), (2, 824725504), (4, 412362752), (8, 206181376), (16, 103090688), (32, 51545344), (64, 25772672), (128, 12886336), (227, 7266304), (256, 6443168), (454, 3633152), (512, 3221584), (887, 1859584), (908, 1816576), (1024, 1610792), (1774, 929792), (1816, 908288), (2048, 805396), (3548, 464896), (3632, 454144), (4096, 402698), (7096, 232448), (7264, 227072), (8192, 201349), (14192, 116224), (14528, 113536), (28384, 58112), (29056, 56768)]