28164736

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1583}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 28384064

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 1583, 2224, 3166, 4448, 6332, 8896, 12664, 17792, 25328, 50656, 101312, 202624, 220037, 440074, 880148, 1760296, 3520592, 7041184, 14082368, 28164736]

約数ペア:

[(1, 28164736), (2, 14082368), (4, 7041184), (8, 3520592), (16, 1760296), (32, 880148), (64, 440074), (128, 220037), (139, 202624), (278, 101312), (556, 50656), (1112, 25328), (1583, 17792), (2224, 12664), (3166, 8896), (4448, 6332)]