28348768

素因数分解:

$2^5\times 7^1\times {\mathrm{271}}^1\times {\mathrm{467}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 64157184

約数和(自身を除く): 35808416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 271, 467, 542, 934, 1084, 1868, 1897, 2168, 3269, 3736, 3794, 4336, 6538, 7472, 7588, 8672, 13076, 14944, 15176, 26152, 30352, 52304, 60704, 104608, 126557, 253114, 506228, 885899, 1012456, 1771798, 2024912, 3543596, 4049824, 7087192, 14174384, 28348768]

約数ペア:

[(1, 28348768), (2, 14174384), (4, 7087192), (7, 4049824), (8, 3543596), (14, 2024912), (16, 1771798), (28, 1012456), (32, 885899), (56, 506228), (112, 253114), (224, 126557), (271, 104608), (467, 60704), (542, 52304), (934, 30352), (1084, 26152), (1868, 15176), (1897, 14944), (2168, 13076), (3269, 8672), (3736, 7588), (3794, 7472), (4336, 6538)]