1225069472

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{17489}}^1$

素因数の和:17709

約数の個数: 48

約数和(自身を含む): 2644488000

約数和(自身を除く): 1419418528

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 796, 1592, 2189, 3184, 4378, 6368, 8756, 17489, 17512, 34978, 35024, 69956, 70048, 139912, 192379, 279824, 384758, 559648, 769516, 1539032, 3078064, 3480311, 6156128, 6960622, 13921244, 27842488, 38283421, 55684976, 76566842, 111369952, 153133684, 306267368, 612534736, 1225069472]

約数ペア:

[(1, 1225069472), (2, 612534736), (4, 306267368), (8, 153133684), (11, 111369952), (16, 76566842), (22, 55684976), (32, 38283421), (44, 27842488), (88, 13921244), (176, 6960622), (199, 6156128), (352, 3480311), (398, 3078064), (796, 1539032), (1592, 769516), (2189, 559648), (3184, 384758), (4378, 279824), (6368, 192379), (8756, 139912), (17489, 70048), (17512, 69956), (34978, 35024)]