27081728

素因数分解:

$2^{10}\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:572

約数の個数: 44

約数和(自身を含む): 55269000

約数和(自身を除く): 28187272

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 212, 256, 424, 499, 512, 848, 998, 1024, 1696, 1996, 3392, 3992, 6784, 7984, 13568, 15968, 26447, 27136, 31936, 52894, 54272, 63872, 105788, 127744, 211576, 255488, 423152, 510976, 846304, 1692608, 3385216, 6770432, 13540864, 27081728]

約数ペア:

[(1, 27081728), (2, 13540864), (4, 6770432), (8, 3385216), (16, 1692608), (32, 846304), (53, 510976), (64, 423152), (106, 255488), (128, 211576), (212, 127744), (256, 105788), (424, 63872), (499, 54272), (512, 52894), (848, 31936), (998, 27136), (1024, 26447), (1696, 15968), (1996, 13568), (3392, 7984), (3992, 6784)]