12031888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 25668000

約数和(自身を除く): 13636112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 137, 176, 274, 499, 548, 998, 1096, 1507, 1996, 2192, 3014, 3992, 5489, 6028, 7984, 10978, 12056, 21956, 24112, 43912, 68363, 87824, 136726, 273452, 546904, 751993, 1093808, 1503986, 3007972, 6015944, 12031888]

約数ペア:

[(1, 12031888), (2, 6015944), (4, 3007972), (8, 1503986), (11, 1093808), (16, 751993), (22, 546904), (44, 273452), (88, 136726), (137, 87824), (176, 68363), (274, 43912), (499, 24112), (548, 21956), (998, 12056), (1096, 10978), (1507, 7984), (1996, 6028), (2192, 5489), (3014, 3992)]