21747576

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12413}}^1$

素因数の和:12495

約数の個数: 32

約数和(自身を含む): 55118160

約数和(自身を除く): 33370584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12413, 24826, 37239, 49652, 74478, 99304, 148956, 297912, 906149, 1812298, 2718447, 3624596, 5436894, 7249192, 10873788, 21747576]

約数ペア:

[(1, 21747576), (2, 10873788), (3, 7249192), (4, 5436894), (6, 3624596), (8, 2718447), (12, 1812298), (24, 906149), (73, 297912), (146, 148956), (219, 99304), (292, 74478), (438, 49652), (584, 37239), (876, 24826), (1752, 12413)]