21977244

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2384

約数の個数: 60

約数和(自身を含む): 59459400

約数和(自身を除く): 37482156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 81, 87, 108, 116, 162, 174, 261, 324, 348, 522, 783, 1044, 1566, 2339, 2349, 3132, 4678, 4698, 7017, 9356, 9396, 14034, 21051, 28068, 42102, 63153, 67831, 84204, 126306, 135662, 189459, 203493, 252612, 271324, 378918, 406986, 610479, 757836, 813972, 1220958, 1831437, 2441916, 3662874, 5494311, 7325748, 10988622, 21977244]

約数ペア:

[(1, 21977244), (2, 10988622), (3, 7325748), (4, 5494311), (6, 3662874), (9, 2441916), (12, 1831437), (18, 1220958), (27, 813972), (29, 757836), (36, 610479), (54, 406986), (58, 378918), (81, 271324), (87, 252612), (108, 203493), (116, 189459), (162, 135662), (174, 126306), (261, 84204), (324, 67831), (348, 63153), (522, 42102), (783, 28068), (1044, 21051), (1566, 14034), (2339, 9396), (2349, 9356), (3132, 7017), (4678, 4698)]