21148492068

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17801761}}^1$

素因数の和:17801785

約数の個数: 48

約数和(自身を含む): 59813920320

約数和(自身を除く): 38665428252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 17801761, 35603522, 53405283, 71207044, 106810566, 160215849, 195819371, 213621132, 320431698, 391638742, 480647547, 587458113, 640863396, 783277484, 961295094, 1174916226, 1762374339, 1922590188, 2349832452, 3524748678, 5287123017, 7049497356, 10574246034, 21148492068]

約数ペア:

[(1, 21148492068), (2, 10574246034), (3, 7049497356), (4, 5287123017), (6, 3524748678), (9, 2349832452), (11, 1922590188), (12, 1762374339), (18, 1174916226), (22, 961295094), (27, 783277484), (33, 640863396), (36, 587458113), (44, 480647547), (54, 391638742), (66, 320431698), (99, 213621132), (108, 195819371), (132, 160215849), (198, 106810566), (297, 71207044), (396, 53405283), (594, 35603522), (1188, 17801761)]