21563772

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{10039}}^1$

素因数の和:10225

約数の個数: 24

約数和(自身を含む): 50601600

約数和(自身を除く): 29037828

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 10039, 20078, 30117, 40156, 60234, 120468, 1796981, 3593962, 5390943, 7187924, 10781886, 21563772]

約数ペア:

[(1, 21563772), (2, 10781886), (3, 7187924), (4, 5390943), (6, 3593962), (12, 1796981), (179, 120468), (358, 60234), (537, 40156), (716, 30117), (1074, 20078), (2148, 10039)]