28132864

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2430

約数の個数: 40

約数和(自身を含む): 58679280

約数和(自身を除く): 30546416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2389, 2944, 4778, 5888, 9556, 11776, 19112, 38224, 54947, 76448, 109894, 152896, 219788, 305792, 439576, 611584, 879152, 1223168, 1758304, 3516608, 7033216, 14066432, 28132864]

約数ペア:

[(1, 28132864), (2, 14066432), (4, 7033216), (8, 3516608), (16, 1758304), (23, 1223168), (32, 879152), (46, 611584), (64, 439576), (92, 305792), (128, 219788), (184, 152896), (256, 109894), (368, 76448), (512, 54947), (736, 38224), (1472, 19112), (2389, 11776), (2944, 9556), (4778, 5888)]