28185312

素因数分解:

$2^5\times 3^1\times {\mathrm{331}}^1\times {\mathrm{887}}^1$

素因数の和:1231

約数の個数: 48

約数和(自身を含む): 74293632

約数和(自身を除く): 46108320

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 331, 662, 887, 993, 1324, 1774, 1986, 2648, 2661, 3548, 3972, 5296, 5322, 7096, 7944, 10592, 10644, 14192, 15888, 21288, 28384, 31776, 42576, 85152, 293597, 587194, 880791, 1174388, 1761582, 2348776, 3523164, 4697552, 7046328, 9395104, 14092656, 28185312]

約数ペア:

[(1, 28185312), (2, 14092656), (3, 9395104), (4, 7046328), (6, 4697552), (8, 3523164), (12, 2348776), (16, 1761582), (24, 1174388), (32, 880791), (48, 587194), (96, 293597), (331, 85152), (662, 42576), (887, 31776), (993, 28384), (1324, 21288), (1774, 15888), (1986, 14192), (2648, 10644), (2661, 10592), (3548, 7944), (3972, 7096), (5296, 5322)]