21367752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127189}}^1$

素因数の和:127205

約数の個数: 32

約数和(自身を含む): 61051200

約数和(自身を除く): 39683448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 127189, 254378, 381567, 508756, 763134, 890323, 1017512, 1526268, 1780646, 2670969, 3052536, 3561292, 5341938, 7122584, 10683876, 21367752]

約数ペア:

[(1, 21367752), (2, 10683876), (3, 7122584), (4, 5341938), (6, 3561292), (7, 3052536), (8, 2670969), (12, 1780646), (14, 1526268), (21, 1017512), (24, 890323), (28, 763134), (42, 508756), (56, 381567), (84, 254378), (168, 127189)]