27828768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 85258656

約数和(自身を除く): 57429888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 66, 73, 76, 88, 96, 114, 132, 146, 152, 176, 209, 219, 228, 264, 292, 304, 352, 361, 418, 438, 456, 528, 584, 608, 627, 722, 803, 836, 876, 912, 1056, 1083, 1168, 1254, 1387, 1444, 1606, 1672, 1752, 1824, 2166, 2336, 2409, 2508, 2774, 2888, 3212, 3344, 3504, 3971, 4161, 4332, 4818, 5016, 5548, 5776, 6424, 6688, 7008, 7942, 8322, 8664, 9636, 10032, 11096, 11552, 11913, 12848, 15257, 15884, 16644, 17328, 19272, 20064, 22192, 23826, 25696, 26353, 30514, 31768, 33288, 34656, 38544, 44384, 45771, 47652, 52706, 61028, 63536, 66576, 77088, 79059, 91542, 95304, 105412, 122056, 127072, 133152, 158118, 183084, 190608, 210824, 244112, 289883, 316236, 366168, 381216, 421648, 488224, 579766, 632472, 732336, 843296, 869649, 1159532, 1264944, 1464672, 1739298, 2319064, 2529888, 3478596, 4638128, 6957192, 9276256, 13914384, 27828768]

約数ペア:

[(1, 27828768), (2, 13914384), (3, 9276256), (4, 6957192), (6, 4638128), (8, 3478596), (11, 2529888), (12, 2319064), (16, 1739298), (19, 1464672), (22, 1264944), (24, 1159532), (32, 869649), (33, 843296), (38, 732336), (44, 632472), (48, 579766), (57, 488224), (66, 421648), (73, 381216), (76, 366168), (88, 316236), (96, 289883), (114, 244112), (132, 210824), (146, 190608), (152, 183084), (176, 158118), (209, 133152), (219, 127072), (228, 122056), (264, 105412), (292, 95304), (304, 91542), (352, 79059), (361, 77088), (418, 66576), (438, 63536), (456, 61028), (528, 52706), (584, 47652), (608, 45771), (627, 44384), (722, 38544), (803, 34656), (836, 33288), (876, 31768), (912, 30514), (1056, 26353), (1083, 25696), (1168, 23826), (1254, 22192), (1387, 20064), (1444, 19272), (1606, 17328), (1672, 16644), (1752, 15884), (1824, 15257), (2166, 12848), (2336, 11913), (2409, 11552), (2508, 11096), (2774, 10032), (2888, 9636), (3212, 8664), (3344, 8322), (3504, 7942), (3971, 7008), (4161, 6688), (4332, 6424), (4818, 5776), (5016, 5548)]