21622662

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 48707568

約数和(自身を除く): 27084906

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 83, 123, 166, 246, 249, 353, 369, 498, 706, 738, 747, 1059, 1494, 2118, 3177, 3403, 6354, 6806, 10209, 14473, 20418, 28946, 29299, 30627, 43419, 58598, 61254, 86838, 87897, 130257, 175794, 260514, 263691, 527382, 1201259, 2402518, 3603777, 7207554, 10811331, 21622662]

約数ペア:

[(1, 21622662), (2, 10811331), (3, 7207554), (6, 3603777), (9, 2402518), (18, 1201259), (41, 527382), (82, 263691), (83, 260514), (123, 175794), (166, 130257), (246, 87897), (249, 86838), (353, 61254), (369, 58598), (498, 43419), (706, 30627), (738, 29299), (747, 28946), (1059, 20418), (1494, 14473), (2118, 10209), (3177, 6806), (3403, 6354)]