28320072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107273}}^1$

素因数の和:107293

約数の個数: 32

約数和(自身を含む): 77237280

約数和(自身を除く): 48917208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 107273, 214546, 321819, 429092, 643638, 858184, 1180003, 1287276, 2360006, 2574552, 3540009, 4720012, 7080018, 9440024, 14160036, 28320072]

約数ペア:

[(1, 28320072), (2, 14160036), (3, 9440024), (4, 7080018), (6, 4720012), (8, 3540009), (11, 2574552), (12, 2360006), (22, 1287276), (24, 1180003), (33, 858184), (44, 643638), (66, 429092), (88, 321819), (132, 214546), (264, 107273)]