6684656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1999}}^1$

素因数の和:2037

約数の個数: 40

約数和(自身を含む): 14880000

約数和(自身を除く): 8195344

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 1999, 3344, 3998, 7996, 15992, 21989, 31984, 37981, 43978, 75962, 87956, 151924, 175912, 303848, 351824, 417791, 607696, 835582, 1671164, 3342328, 6684656]

約数ペア:

[(1, 6684656), (2, 3342328), (4, 1671164), (8, 835582), (11, 607696), (16, 417791), (19, 351824), (22, 303848), (38, 175912), (44, 151924), (76, 87956), (88, 75962), (152, 43978), (176, 37981), (209, 31984), (304, 21989), (418, 15992), (836, 7996), (1672, 3998), (1999, 3344)]