12723968

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2200

約数の個数: 36

約数和(自身を含む): 26514768

約数和(自身を除く): 13790800

約数列:

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

約数ペア:

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