28828416848

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{110899}}^1$

素因数の和:111136

約数の個数: 80

約数和(自身を含む): 69968140800

約数和(自身を除く): 41139723952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 211, 308, 422, 616, 844, 1232, 1477, 1688, 2321, 2954, 3376, 4642, 5908, 9284, 11816, 16247, 18568, 23632, 32494, 37136, 64988, 110899, 129976, 221798, 259952, 443596, 776293, 887192, 1219889, 1552586, 1774384, 2439778, 3105172, 4879556, 6210344, 8539223, 9759112, 12420688, 17078446, 19518224, 23399689, 34156892, 46799378, 68313784, 93598756, 136627568, 163797823, 187197512, 257396579, 327595646, 374395024, 514793158, 655191292, 1029586316, 1310382584, 1801776053, 2059172632, 2620765168, 3603552106, 4118345264, 7207104212, 14414208424, 28828416848]

約数ペア:

[(1, 28828416848), (2, 14414208424), (4, 7207104212), (7, 4118345264), (8, 3603552106), (11, 2620765168), (14, 2059172632), (16, 1801776053), (22, 1310382584), (28, 1029586316), (44, 655191292), (56, 514793158), (77, 374395024), (88, 327595646), (112, 257396579), (154, 187197512), (176, 163797823), (211, 136627568), (308, 93598756), (422, 68313784), (616, 46799378), (844, 34156892), (1232, 23399689), (1477, 19518224), (1688, 17078446), (2321, 12420688), (2954, 9759112), (3376, 8539223), (4642, 6210344), (5908, 4879556), (9284, 3105172), (11816, 2439778), (16247, 1774384), (18568, 1552586), (23632, 1219889), (32494, 887192), (37136, 776293), (64988, 443596), (110899, 259952), (129976, 221798)]