21242808

素因数分解:

$2^3\times 3^2\times {\mathrm{295039}}^1$

素因数の和:295051

約数の個数: 24

約数和(自身を含む): 57532800

約数和(自身を除く): 36289992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295039, 590078, 885117, 1180156, 1770234, 2360312, 2655351, 3540468, 5310702, 7080936, 10621404, 21242808]

約数ペア:

[(1, 21242808), (2, 10621404), (3, 7080936), (4, 5310702), (6, 3540468), (8, 2655351), (9, 2360312), (12, 1770234), (18, 1180156), (24, 885117), (36, 590078), (72, 295039)]