28828928

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{5927}}^1$

素因数の和:5962

約数の個数: 36

約数和(自身を含む): 60584160

約数和(自身を除く): 31755232

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 5927, 11854, 23708, 47416, 94832, 112613, 189664, 225226, 379328, 450452, 758656, 900904, 1517312, 1801808, 3603616, 7207232, 14414464, 28828928]

約数ペア:

[(1, 28828928), (2, 14414464), (4, 7207232), (8, 3603616), (16, 1801808), (19, 1517312), (32, 900904), (38, 758656), (64, 450452), (76, 379328), (128, 225226), (152, 189664), (256, 112613), (304, 94832), (608, 47416), (1216, 23708), (2432, 11854), (4864, 5927)]