26684028

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{2161}}^1$

素因数の和:2192

約数の個数: 72

約数和(自身を含む): 78696800

約数和(自身を除く): 52012772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 2161, 3087, 4116, 4322, 6174, 6483, 8644, 12348, 12966, 15127, 19449, 25932, 30254, 38898, 45381, 60508, 77796, 90762, 105889, 136143, 181524, 211778, 272286, 317667, 423556, 544572, 635334, 741223, 953001, 1270668, 1482446, 1906002, 2223669, 2964892, 3812004, 4447338, 6671007, 8894676, 13342014, 26684028]

約数ペア:

[(1, 26684028), (2, 13342014), (3, 8894676), (4, 6671007), (6, 4447338), (7, 3812004), (9, 2964892), (12, 2223669), (14, 1906002), (18, 1482446), (21, 1270668), (28, 953001), (36, 741223), (42, 635334), (49, 544572), (63, 423556), (84, 317667), (98, 272286), (126, 211778), (147, 181524), (196, 136143), (252, 105889), (294, 90762), (343, 77796), (441, 60508), (588, 45381), (686, 38898), (882, 30254), (1029, 25932), (1372, 19449), (1764, 15127), (2058, 12966), (2161, 12348), (3087, 8644), (4116, 6483), (4322, 6174)]