1520223554336

素因数分解:

$2^5\times {\mathrm{1087}}^1\times {\mathrm{2131}}^1\times {\mathrm{20509}}^1$

素因数の和:23737

約数の個数: 48

約数和(自身を含む): 2997245422080

約数和(自身を除く): 1477021867744

約数列:

[1, 2, 4, 8, 16, 32, 1087, 2131, 2174, 4262, 4348, 8524, 8696, 17048, 17392, 20509, 34096, 34784, 41018, 68192, 82036, 164072, 328144, 656288, 2316397, 4632794, 9265588, 18531176, 22293283, 37062352, 43704679, 44586566, 74124704, 87409358, 89173132, 174818716, 178346264, 349637432, 356692528, 699274864, 713385056, 1398549728, 47506986073, 95013972146, 190027944292, 380055888584, 760111777168, 1520223554336]

約数ペア:

[(1, 1520223554336), (2, 760111777168), (4, 380055888584), (8, 190027944292), (16, 95013972146), (32, 47506986073), (1087, 1398549728), (2131, 713385056), (2174, 699274864), (4262, 356692528), (4348, 349637432), (8524, 178346264), (8696, 174818716), (17048, 89173132), (17392, 87409358), (20509, 74124704), (34096, 44586566), (34784, 43704679), (41018, 37062352), (68192, 22293283), (82036, 18531176), (164072, 9265588), (328144, 4632794), (656288, 2316397)]