21576468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{105767}}^1$

素因数の和:105791

約数の個数: 24

約数和(自身を含む): 53307072

約数和(自身を除く): 31730604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 105767, 211534, 317301, 423068, 634602, 1269204, 1798039, 3596078, 5394117, 7192156, 10788234, 21576468]

約数ペア:

[(1, 21576468), (2, 10788234), (3, 7192156), (4, 5394117), (6, 3596078), (12, 1798039), (17, 1269204), (34, 634602), (51, 423068), (68, 317301), (102, 211534), (204, 105767)]