11821798736

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{142007}}^1$

素因数の和:142080

約数の個数: 60

約数和(自身を含む): 25761955296

約数和(自身を除く): 13940156560

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 946, 968, 1892, 1936, 3784, 5203, 7568, 10406, 20812, 41624, 83248, 142007, 284014, 568028, 1136056, 1562077, 2272112, 3124154, 6106301, 6248308, 12212602, 12496616, 17182847, 24425204, 24993232, 34365694, 48850408, 67169311, 68731388, 97700816, 134338622, 137462776, 268677244, 274925552, 537354488, 738862421, 1074708976, 1477724842, 2955449684, 5910899368, 11821798736]

約数ペア:

[(1, 11821798736), (2, 5910899368), (4, 2955449684), (8, 1477724842), (11, 1074708976), (16, 738862421), (22, 537354488), (43, 274925552), (44, 268677244), (86, 137462776), (88, 134338622), (121, 97700816), (172, 68731388), (176, 67169311), (242, 48850408), (344, 34365694), (473, 24993232), (484, 24425204), (688, 17182847), (946, 12496616), (968, 12212602), (1892, 6248308), (1936, 6106301), (3784, 3124154), (5203, 2272112), (7568, 1562077), (10406, 1136056), (20812, 568028), (41624, 284014), (83248, 142007)]