23455984

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:485

約数の個数: 40

約数和(自身を含む): 47096192

約数和(自身を除く): 23640208

約数列:

[1, 2, 4, 8, 16, 43, 86, 103, 172, 206, 331, 344, 412, 662, 688, 824, 1324, 1648, 2648, 4429, 5296, 8858, 14233, 17716, 28466, 34093, 35432, 56932, 68186, 70864, 113864, 136372, 227728, 272744, 545488, 1465999, 2931998, 5863996, 11727992, 23455984]

約数ペア:

[(1, 23455984), (2, 11727992), (4, 5863996), (8, 2931998), (16, 1465999), (43, 545488), (86, 272744), (103, 227728), (172, 136372), (206, 113864), (331, 70864), (344, 68186), (412, 56932), (662, 35432), (688, 34093), (824, 28466), (1324, 17716), (1648, 14233), (2648, 8858), (4429, 5296)]