22371328

素因数分解:

$2^{10}\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3148

約数の個数: 44

約数和(自身を含む): 51125872

約数和(自身を除く): 28754544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3121, 3584, 6242, 7168, 12484, 21847, 24968, 43694, 49936, 87388, 99872, 174776, 199744, 349552, 399488, 699104, 798976, 1398208, 1597952, 2796416, 3195904, 5592832, 11185664, 22371328]

約数ペア:

[(1, 22371328), (2, 11185664), (4, 5592832), (7, 3195904), (8, 2796416), (14, 1597952), (16, 1398208), (28, 798976), (32, 699104), (56, 399488), (64, 349552), (112, 199744), (128, 174776), (224, 99872), (256, 87388), (448, 49936), (512, 43694), (896, 24968), (1024, 21847), (1792, 12484), (3121, 7168), (3584, 6242)]