11215206

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 27820800

約数和(自身を除く): 16605594

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 643, 646, 918, 969, 1026, 1286, 1929, 1938, 2907, 3858, 5787, 5814, 8721, 10931, 11574, 12217, 17361, 17442, 21862, 24434, 32793, 34722, 36651, 65586, 73302, 98379, 109953, 196758, 207689, 219906, 295137, 329859, 415378, 590274, 623067, 659718, 1246134, 1869201, 3738402, 5607603, 11215206]

約数ペア:

[(1, 11215206), (2, 5607603), (3, 3738402), (6, 1869201), (9, 1246134), (17, 659718), (18, 623067), (19, 590274), (27, 415378), (34, 329859), (38, 295137), (51, 219906), (54, 207689), (57, 196758), (102, 109953), (114, 98379), (153, 73302), (171, 65586), (306, 36651), (323, 34722), (342, 32793), (459, 24434), (513, 21862), (643, 17442), (646, 17361), (918, 12217), (969, 11574), (1026, 10931), (1286, 8721), (1929, 5814), (1938, 5787), (2907, 3858)]