1330604672

素因数分解:

$2^7\times {\mathrm{647}}^1\times {\mathrm{16067}}^1$

素因数の和:16728

約数の個数: 32

約数和(自身を含む): 2655076320

約数和(自身を除く): 1324471648

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 647, 1294, 2588, 5176, 10352, 16067, 20704, 32134, 41408, 64268, 82816, 128536, 257072, 514144, 1028288, 2056576, 10395349, 20790698, 41581396, 83162792, 166325584, 332651168, 665302336, 1330604672]

約数ペア:

[(1, 1330604672), (2, 665302336), (4, 332651168), (8, 166325584), (16, 83162792), (32, 41581396), (64, 20790698), (128, 10395349), (647, 2056576), (1294, 1028288), (2588, 514144), (5176, 257072), (10352, 128536), (16067, 82816), (20704, 64268), (32134, 41408)]