21578125572

素因数分解:

$2^2\times 3^4\times {\mathrm{66599153}}^1$

素因数の和:66599169

約数の個数: 30

約数和(自身を含む): 56409483438

約数和(自身を除く): 34831357866

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 66599153, 133198306, 199797459, 266396612, 399594918, 599392377, 799189836, 1198784754, 1798177131, 2397569508, 3596354262, 5394531393, 7192708524, 10789062786, 21578125572]

約数ペア:

[(1, 21578125572), (2, 10789062786), (3, 7192708524), (4, 5394531393), (6, 3596354262), (9, 2397569508), (12, 1798177131), (18, 1198784754), (27, 799189836), (36, 599392377), (54, 399594918), (81, 266396612), (108, 199797459), (162, 133198306), (324, 66599153)]