21361572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{25799}}^1$

素因数の和:25832

約数の個数: 36

約数和(自身を含む): 56347200

約数和(自身を除く): 34985628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 25799, 51598, 77397, 103196, 154794, 232191, 309588, 464382, 593377, 928764, 1186754, 1780131, 2373508, 3560262, 5340393, 7120524, 10680786, 21361572]

約数ペア:

[(1, 21361572), (2, 10680786), (3, 7120524), (4, 5340393), (6, 3560262), (9, 2373508), (12, 1780131), (18, 1186754), (23, 928764), (36, 593377), (46, 464382), (69, 309588), (92, 232191), (138, 154794), (207, 103196), (276, 77397), (414, 51598), (828, 25799)]