21034188

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{27823}}^1$

素因数の和:27843

約数の個数: 48

約数和(自身を含む): 62325760

約数和(自身を除く): 41291572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 27823, 55646, 83469, 111292, 166938, 194761, 250407, 333876, 389522, 500814, 584283, 751221, 779044, 1001628, 1168566, 1502442, 1752849, 2337132, 3004884, 3505698, 5258547, 7011396, 10517094, 21034188]

約数ペア:

[(1, 21034188), (2, 10517094), (3, 7011396), (4, 5258547), (6, 3505698), (7, 3004884), (9, 2337132), (12, 1752849), (14, 1502442), (18, 1168566), (21, 1001628), (27, 779044), (28, 751221), (36, 584283), (42, 500814), (54, 389522), (63, 333876), (84, 250407), (108, 194761), (126, 166938), (189, 111292), (252, 83469), (378, 55646), (756, 27823)]