27995968

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:85

約数の個数: 224

約数和(自身を含む): 81930240

約数和(自身を除く): 53934272

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 23, 26, 28, 32, 38, 44, 46, 52, 56, 64, 76, 77, 88, 91, 92, 104, 112, 133, 143, 152, 154, 161, 176, 182, 184, 208, 209, 224, 247, 253, 266, 286, 299, 304, 308, 322, 352, 364, 368, 416, 418, 437, 448, 494, 506, 532, 572, 598, 608, 616, 644, 704, 728, 736, 832, 836, 874, 988, 1001, 1012, 1064, 1144, 1196, 1216, 1232, 1288, 1456, 1463, 1472, 1672, 1729, 1748, 1771, 1976, 2002, 2024, 2093, 2128, 2288, 2392, 2464, 2576, 2717, 2912, 2926, 3059, 3289, 3344, 3458, 3496, 3542, 3952, 4004, 4048, 4186, 4256, 4576, 4784, 4807, 4928, 5152, 5434, 5681, 5824, 5852, 6118, 6578, 6688, 6916, 6992, 7084, 7904, 8008, 8096, 8372, 8512, 9152, 9568, 9614, 10304, 10868, 11362, 11704, 12236, 13156, 13376, 13832, 13984, 14168, 15808, 16016, 16192, 16744, 19019, 19136, 19228, 21736, 22724, 23023, 23408, 24472, 26312, 27664, 27968, 28336, 32032, 33488, 33649, 38038, 38456, 39767, 43472, 45448, 46046, 46816, 48944, 52624, 55328, 56672, 62491, 64064, 66976, 67298, 76076, 76912, 79534, 86944, 90896, 92092, 93632, 97888, 105248, 110656, 113344, 124982, 133952, 134596, 152152, 153824, 159068, 173888, 181792, 184184, 195776, 210496, 249964, 269192, 304304, 307648, 318136, 363584, 368368, 437437, 499928, 538384, 608608, 636272, 736736, 874874, 999856, 1076768, 1217216, 1272544, 1473472, 1749748, 1999712, 2153536, 2545088, 3499496, 3999424, 6998992, 13997984, 27995968]

約数ペア:

[(1, 27995968), (2, 13997984), (4, 6998992), (7, 3999424), (8, 3499496), (11, 2545088), (13, 2153536), (14, 1999712), (16, 1749748), (19, 1473472), (22, 1272544), (23, 1217216), (26, 1076768), (28, 999856), (32, 874874), (38, 736736), (44, 636272), (46, 608608), (52, 538384), (56, 499928), (64, 437437), (76, 368368), (77, 363584), (88, 318136), (91, 307648), (92, 304304), (104, 269192), (112, 249964), (133, 210496), (143, 195776), (152, 184184), (154, 181792), (161, 173888), (176, 159068), (182, 153824), (184, 152152), (208, 134596), (209, 133952), (224, 124982), (247, 113344), (253, 110656), (266, 105248), (286, 97888), (299, 93632), (304, 92092), (308, 90896), (322, 86944), (352, 79534), (364, 76912), (368, 76076), (416, 67298), (418, 66976), (437, 64064), (448, 62491), (494, 56672), (506, 55328), (532, 52624), (572, 48944), (598, 46816), (608, 46046), (616, 45448), (644, 43472), (704, 39767), (728, 38456), (736, 38038), (832, 33649), (836, 33488), (874, 32032), (988, 28336), (1001, 27968), (1012, 27664), (1064, 26312), (1144, 24472), (1196, 23408), (1216, 23023), (1232, 22724), (1288, 21736), (1456, 19228), (1463, 19136), (1472, 19019), (1672, 16744), (1729, 16192), (1748, 16016), (1771, 15808), (1976, 14168), (2002, 13984), (2024, 13832), (2093, 13376), (2128, 13156), (2288, 12236), (2392, 11704), (2464, 11362), (2576, 10868), (2717, 10304), (2912, 9614), (2926, 9568), (3059, 9152), (3289, 8512), (3344, 8372), (3458, 8096), (3496, 8008), (3542, 7904), (3952, 7084), (4004, 6992), (4048, 6916), (4186, 6688), (4256, 6578), (4576, 6118), (4784, 5852), (4807, 5824), (4928, 5681), (5152, 5434)]