28287336

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15307}}^1$

素因数の和:15334

約数の個数: 64

約数和(自身を含む): 88174080

約数和(自身を除く): 59886744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15307, 30614, 45921, 61228, 91842, 107149, 122456, 168377, 183684, 214298, 321447, 336754, 367368, 428596, 505131, 642894, 673508, 857192, 1010262, 1178639, 1285788, 1347016, 2020524, 2357278, 2571576, 3535917, 4041048, 4714556, 7071834, 9429112, 14143668, 28287336]

約数ペア:

[(1, 28287336), (2, 14143668), (3, 9429112), (4, 7071834), (6, 4714556), (7, 4041048), (8, 3535917), (11, 2571576), (12, 2357278), (14, 2020524), (21, 1347016), (22, 1285788), (24, 1178639), (28, 1010262), (33, 857192), (42, 673508), (44, 642894), (56, 505131), (66, 428596), (77, 367368), (84, 336754), (88, 321447), (132, 214298), (154, 183684), (168, 168377), (231, 122456), (264, 107149), (308, 91842), (462, 61228), (616, 45921), (924, 30614), (1848, 15307)]