2566144

素因数分解:

$2^{11}\times 7^1\times {\mathrm{179}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 5896800

約数和(自身を除く): 3330656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 179, 224, 256, 358, 448, 512, 716, 896, 1024, 1253, 1432, 1792, 2048, 2506, 2864, 3584, 5012, 5728, 7168, 10024, 11456, 14336, 20048, 22912, 40096, 45824, 80192, 91648, 160384, 183296, 320768, 366592, 641536, 1283072, 2566144]

約数ペア:

[(1, 2566144), (2, 1283072), (4, 641536), (7, 366592), (8, 320768), (14, 183296), (16, 160384), (28, 91648), (32, 80192), (56, 45824), (64, 40096), (112, 22912), (128, 20048), (179, 14336), (224, 11456), (256, 10024), (358, 7168), (448, 5728), (512, 5012), (716, 3584), (896, 2864), (1024, 2506), (1253, 2048), (1432, 1792)]