2180755752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{12980689}}^1$

素因数の和:12980705

約数の個数: 32

約数和(自身を含む): 6230731200

約数和(自身を除く): 4049975448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 12980689, 25961378, 38942067, 51922756, 77884134, 90864823, 103845512, 155768268, 181729646, 272594469, 311536536, 363459292, 545188938, 726918584, 1090377876, 2180755752]

約数ペア:

[(1, 2180755752), (2, 1090377876), (3, 726918584), (4, 545188938), (6, 363459292), (7, 311536536), (8, 272594469), (12, 181729646), (14, 155768268), (21, 103845512), (24, 90864823), (28, 77884134), (42, 51922756), (56, 38942067), (84, 25961378), (168, 12980689)]