21768264

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{4799}}^1$

素因数の和:4824

約数の個数: 80

約数和(自身を含む): 69696000

約数和(自身を除く): 47927736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 4799, 9598, 14397, 19196, 28794, 33593, 38392, 43191, 57588, 67186, 86382, 100779, 115176, 129573, 134372, 172764, 201558, 259146, 268744, 302337, 345528, 388719, 403116, 518292, 604674, 777438, 806232, 907011, 1036584, 1209348, 1554876, 1814022, 2418696, 2721033, 3109752, 3628044, 5442066, 7256088, 10884132, 21768264]

約数ペア:

[(1, 21768264), (2, 10884132), (3, 7256088), (4, 5442066), (6, 3628044), (7, 3109752), (8, 2721033), (9, 2418696), (12, 1814022), (14, 1554876), (18, 1209348), (21, 1036584), (24, 907011), (27, 806232), (28, 777438), (36, 604674), (42, 518292), (54, 403116), (56, 388719), (63, 345528), (72, 302337), (81, 268744), (84, 259146), (108, 201558), (126, 172764), (162, 134372), (168, 129573), (189, 115176), (216, 100779), (252, 86382), (324, 67186), (378, 57588), (504, 43191), (567, 38392), (648, 33593), (756, 28794), (1134, 19196), (1512, 14397), (2268, 9598), (4536, 4799)]