27987168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1559}}^1$

素因数の和:1600

約数の個数: 96

約数和(自身を含む): 84913920

約数和(自身を除く): 56926752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 66, 68, 88, 96, 102, 132, 136, 176, 187, 204, 264, 272, 352, 374, 408, 528, 544, 561, 748, 816, 1056, 1122, 1496, 1559, 1632, 2244, 2992, 3118, 4488, 4677, 5984, 6236, 8976, 9354, 12472, 17149, 17952, 18708, 24944, 26503, 34298, 37416, 49888, 51447, 53006, 68596, 74832, 79509, 102894, 106012, 137192, 149664, 159018, 205788, 212024, 274384, 291533, 318036, 411576, 424048, 548768, 583066, 636072, 823152, 848096, 874599, 1166132, 1272144, 1646304, 1749198, 2332264, 2544288, 3498396, 4664528, 6996792, 9329056, 13993584, 27987168]

約数ペア:

[(1, 27987168), (2, 13993584), (3, 9329056), (4, 6996792), (6, 4664528), (8, 3498396), (11, 2544288), (12, 2332264), (16, 1749198), (17, 1646304), (22, 1272144), (24, 1166132), (32, 874599), (33, 848096), (34, 823152), (44, 636072), (48, 583066), (51, 548768), (66, 424048), (68, 411576), (88, 318036), (96, 291533), (102, 274384), (132, 212024), (136, 205788), (176, 159018), (187, 149664), (204, 137192), (264, 106012), (272, 102894), (352, 79509), (374, 74832), (408, 68596), (528, 53006), (544, 51447), (561, 49888), (748, 37416), (816, 34298), (1056, 26503), (1122, 24944), (1496, 18708), (1559, 17952), (1632, 17149), (2244, 12472), (2992, 9354), (3118, 8976), (4488, 6236), (4677, 5984)]