28076576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:166

約数の個数: 72

約数和(自身を含む): 63059472

約数和(自身を除く): 34982896

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 83, 88, 124, 166, 176, 248, 332, 341, 352, 496, 664, 682, 913, 961, 992, 1328, 1364, 1826, 1922, 2573, 2656, 2728, 3652, 3844, 5146, 5456, 7304, 7688, 10292, 10571, 10912, 14608, 15376, 20584, 21142, 28303, 29216, 30752, 41168, 42284, 56606, 79763, 82336, 84568, 113212, 159526, 169136, 226424, 319052, 338272, 452848, 638104, 877393, 905696, 1276208, 1754786, 2552416, 3509572, 7019144, 14038288, 28076576]

約数ペア:

[(1, 28076576), (2, 14038288), (4, 7019144), (8, 3509572), (11, 2552416), (16, 1754786), (22, 1276208), (31, 905696), (32, 877393), (44, 638104), (62, 452848), (83, 338272), (88, 319052), (124, 226424), (166, 169136), (176, 159526), (248, 113212), (332, 84568), (341, 82336), (352, 79763), (496, 56606), (664, 42284), (682, 41168), (913, 30752), (961, 29216), (992, 28303), (1328, 21142), (1364, 20584), (1826, 15376), (1922, 14608), (2573, 10912), (2656, 10571), (2728, 10292), (3652, 7688), (3844, 7304), (5146, 5456)]