21150396

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{2251}}^1$

素因数の和:2296

約数の個数: 60

約数和(自身を含む): 57223320

約数和(自身を除く): 36072924

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, 2251, 2349, 3132, 4502, 4698, 6753, 9004, 9396, 13506, 20259, 27012, 40518, 60777, 65279, 81036, 121554, 130558, 182331, 195837, 243108, 261116, 364662, 391674, 587511, 729324, 783348, 1175022, 1762533, 2350044, 3525066, 5287599, 7050132, 10575198, 21150396]

約数ペア:

[(1, 21150396), (2, 10575198), (3, 7050132), (4, 5287599), (6, 3525066), (9, 2350044), (12, 1762533), (18, 1175022), (27, 783348), (29, 729324), (36, 587511), (54, 391674), (58, 364662), (81, 261116), (87, 243108), (108, 195837), (116, 182331), (162, 130558), (174, 121554), (261, 81036), (324, 65279), (348, 60777), (522, 40518), (783, 27012), (1044, 20259), (1566, 13506), (2251, 9396), (2349, 9004), (3132, 6753), (4502, 4698)]