21096468

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{14293}}^1$

素因数の和:14344

約数の個数: 36

約数和(自身を含む): 54631668

約数和(自身を除く): 33535200

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 14293, 28586, 42879, 57172, 85758, 128637, 171516, 257274, 514548, 586013, 1172026, 1758039, 2344052, 3516078, 5274117, 7032156, 10548234, 21096468]

約数ペア:

[(1, 21096468), (2, 10548234), (3, 7032156), (4, 5274117), (6, 3516078), (9, 2344052), (12, 1758039), (18, 1172026), (36, 586013), (41, 514548), (82, 257274), (123, 171516), (164, 128637), (246, 85758), (369, 57172), (492, 42879), (738, 28586), (1476, 14293)]