21646872

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{593}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 65221200

約数和(自身を除く): 43574328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 169, 216, 234, 312, 338, 351, 468, 507, 593, 676, 702, 936, 1014, 1186, 1352, 1404, 1521, 1779, 2028, 2372, 2808, 3042, 3558, 4056, 4563, 4744, 5337, 6084, 7116, 7709, 9126, 10674, 12168, 14232, 15418, 16011, 18252, 21348, 23127, 30836, 32022, 36504, 42696, 46254, 61672, 64044, 69381, 92508, 100217, 128088, 138762, 185016, 200434, 208143, 277524, 300651, 400868, 416286, 555048, 601302, 801736, 832572, 901953, 1202604, 1665144, 1803906, 2405208, 2705859, 3607812, 5411718, 7215624, 10823436, 21646872]

約数ペア:

[(1, 21646872), (2, 10823436), (3, 7215624), (4, 5411718), (6, 3607812), (8, 2705859), (9, 2405208), (12, 1803906), (13, 1665144), (18, 1202604), (24, 901953), (26, 832572), (27, 801736), (36, 601302), (39, 555048), (52, 416286), (54, 400868), (72, 300651), (78, 277524), (104, 208143), (108, 200434), (117, 185016), (156, 138762), (169, 128088), (216, 100217), (234, 92508), (312, 69381), (338, 64044), (351, 61672), (468, 46254), (507, 42696), (593, 36504), (676, 32022), (702, 30836), (936, 23127), (1014, 21348), (1186, 18252), (1352, 16011), (1404, 15418), (1521, 14232), (1779, 12168), (2028, 10674), (2372, 9126), (2808, 7709), (3042, 7116), (3558, 6084), (4056, 5337), (4563, 4744)]