21704652

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2839

約数の個数: 48

約数和(自身を含む): 57062880

約数和(自身を除く): 35358228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 2753, 3942, 5506, 7884, 8259, 11012, 16518, 24777, 33036, 49554, 74331, 99108, 148662, 200969, 297324, 401938, 602907, 803876, 1205814, 1808721, 2411628, 3617442, 5426163, 7234884, 10852326, 21704652]

約数ペア:

[(1, 21704652), (2, 10852326), (3, 7234884), (4, 5426163), (6, 3617442), (9, 2411628), (12, 1808721), (18, 1205814), (27, 803876), (36, 602907), (54, 401938), (73, 297324), (108, 200969), (146, 148662), (219, 99108), (292, 74331), (438, 49554), (657, 33036), (876, 24777), (1314, 16518), (1971, 11012), (2628, 8259), (2753, 7884), (3942, 5506)]