28683396

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{12647}}^1$

素因数の和:12670

約数の個数: 60

約数和(自身を含む): 85702848

約数和(自身を除く): 57019452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 12647, 25294, 37941, 50588, 75882, 88529, 113823, 151764, 177058, 227646, 265587, 341469, 354116, 455292, 531174, 682938, 796761, 1024407, 1062348, 1365876, 1593522, 2048814, 2390283, 3187044, 4097628, 4780566, 7170849, 9561132, 14341698, 28683396]

約数ペア:

[(1, 28683396), (2, 14341698), (3, 9561132), (4, 7170849), (6, 4780566), (7, 4097628), (9, 3187044), (12, 2390283), (14, 2048814), (18, 1593522), (21, 1365876), (27, 1062348), (28, 1024407), (36, 796761), (42, 682938), (54, 531174), (63, 455292), (81, 354116), (84, 341469), (108, 265587), (126, 227646), (162, 177058), (189, 151764), (252, 113823), (324, 88529), (378, 75882), (567, 50588), (756, 37941), (1134, 25294), (2268, 12647)]