2591208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 7792200

約数和(自身を除く): 5200992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 29, 34, 36, 51, 58, 68, 72, 73, 87, 102, 116, 136, 146, 153, 174, 204, 219, 232, 261, 292, 306, 348, 408, 438, 493, 522, 584, 612, 657, 696, 876, 986, 1044, 1224, 1241, 1314, 1479, 1752, 1972, 2088, 2117, 2482, 2628, 2958, 3723, 3944, 4234, 4437, 4964, 5256, 5916, 6351, 7446, 8468, 8874, 9928, 11169, 11832, 12702, 14892, 16936, 17748, 19053, 22338, 25404, 29784, 35496, 35989, 38106, 44676, 50808, 71978, 76212, 89352, 107967, 143956, 152424, 215934, 287912, 323901, 431868, 647802, 863736, 1295604, 2591208]

約数ペア:

[(1, 2591208), (2, 1295604), (3, 863736), (4, 647802), (6, 431868), (8, 323901), (9, 287912), (12, 215934), (17, 152424), (18, 143956), (24, 107967), (29, 89352), (34, 76212), (36, 71978), (51, 50808), (58, 44676), (68, 38106), (72, 35989), (73, 35496), (87, 29784), (102, 25404), (116, 22338), (136, 19053), (146, 17748), (153, 16936), (174, 14892), (204, 12702), (219, 11832), (232, 11169), (261, 9928), (292, 8874), (306, 8468), (348, 7446), (408, 6351), (438, 5916), (493, 5256), (522, 4964), (584, 4437), (612, 4234), (657, 3944), (696, 3723), (876, 2958), (986, 2628), (1044, 2482), (1224, 2117), (1241, 2088), (1314, 1972), (1479, 1752)]