25447936

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2202

約数の個数: 40

約数和(自身を含む): 53081424

約数和(自身を除く): 27633488

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2161, 2944, 4322, 5888, 8644, 11776, 17288, 34576, 49703, 69152, 99406, 138304, 198812, 276608, 397624, 553216, 795248, 1106432, 1590496, 3180992, 6361984, 12723968, 25447936]

約数ペア:

[(1, 25447936), (2, 12723968), (4, 6361984), (8, 3180992), (16, 1590496), (23, 1106432), (32, 795248), (46, 553216), (64, 397624), (92, 276608), (128, 198812), (184, 138304), (256, 99406), (368, 69152), (512, 49703), (736, 34576), (1472, 17288), (2161, 11776), (2944, 8644), (4322, 5888)]