21793068

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{5003}}^1$

素因数の和:5035

約数の個数: 54

約数和(自身を含む): 60563412

約数和(自身を除く): 38770344

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 132, 198, 242, 363, 396, 484, 726, 1089, 1452, 2178, 4356, 5003, 10006, 15009, 20012, 30018, 45027, 55033, 60036, 90054, 110066, 165099, 180108, 220132, 330198, 495297, 605363, 660396, 990594, 1210726, 1816089, 1981188, 2421452, 3632178, 5448267, 7264356, 10896534, 21793068]

約数ペア:

[(1, 21793068), (2, 10896534), (3, 7264356), (4, 5448267), (6, 3632178), (9, 2421452), (11, 1981188), (12, 1816089), (18, 1210726), (22, 990594), (33, 660396), (36, 605363), (44, 495297), (66, 330198), (99, 220132), (121, 180108), (132, 165099), (198, 110066), (242, 90054), (363, 60036), (396, 55033), (484, 45027), (726, 30018), (1089, 20012), (1452, 15009), (2178, 10006), (4356, 5003)]