28663936

素因数分解:

$2^7\times 7^1\times {\mathrm{31991}}^1$

素因数の和:32012

約数の個数: 32

約数和(自身を含む): 65263680

約数和(自身を除く): 36599744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 31991, 63982, 127964, 223937, 255928, 447874, 511856, 895748, 1023712, 1791496, 2047424, 3582992, 4094848, 7165984, 14331968, 28663936]

約数ペア:

[(1, 28663936), (2, 14331968), (4, 7165984), (7, 4094848), (8, 3582992), (14, 2047424), (16, 1791496), (28, 1023712), (32, 895748), (56, 511856), (64, 447874), (112, 255928), (128, 223937), (224, 127964), (448, 63982), (896, 31991)]