21442624

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2081}}^1$

素因数の和:2123

約数の個数: 56

約数和(自身を含む): 50767488

約数和(自身を除く): 29324864

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2081, 2576, 4162, 5152, 8324, 10304, 14567, 16648, 29134, 33296, 47863, 58268, 66592, 95726, 116536, 133184, 191452, 233072, 335041, 382904, 466144, 670082, 765808, 932288, 1340164, 1531616, 2680328, 3063232, 5360656, 10721312, 21442624]

約数ペア:

[(1, 21442624), (2, 10721312), (4, 5360656), (7, 3063232), (8, 2680328), (14, 1531616), (16, 1340164), (23, 932288), (28, 765808), (32, 670082), (46, 466144), (56, 382904), (64, 335041), (92, 233072), (112, 191452), (161, 133184), (184, 116536), (224, 95726), (322, 66592), (368, 58268), (448, 47863), (644, 33296), (736, 29134), (1288, 16648), (1472, 14567), (2081, 10304), (2576, 8324), (4162, 5152)]