26981136

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 97493760

約数和(自身を除く): 70512624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 36, 39, 42, 48, 52, 56, 58, 63, 71, 72, 78, 84, 87, 91, 104, 112, 116, 117, 126, 142, 144, 156, 168, 174, 182, 203, 208, 213, 232, 234, 252, 261, 273, 284, 312, 336, 348, 364, 377, 406, 426, 464, 468, 497, 504, 522, 546, 568, 609, 624, 639, 696, 728, 754, 812, 819, 852, 923, 936, 994, 1008, 1044, 1092, 1131, 1136, 1218, 1278, 1392, 1456, 1491, 1508, 1624, 1638, 1704, 1827, 1846, 1872, 1988, 2059, 2088, 2184, 2262, 2436, 2556, 2639, 2769, 2982, 3016, 3248, 3276, 3393, 3408, 3654, 3692, 3976, 4118, 4176, 4368, 4473, 4524, 4872, 5112, 5278, 5538, 5964, 6032, 6177, 6461, 6552, 6786, 7308, 7384, 7917, 7952, 8236, 8307, 8946, 9048, 9744, 10224, 10556, 11076, 11928, 12354, 12922, 13104, 13572, 14413, 14616, 14768, 15834, 16472, 16614, 17892, 18096, 18531, 19383, 21112, 22152, 23751, 23856, 24708, 25844, 26767, 27144, 28826, 29232, 31668, 32944, 33228, 35784, 37062, 38766, 42224, 43239, 44304, 47502, 49416, 51688, 53534, 54288, 57652, 58149, 63336, 66456, 71568, 74124, 77532, 80301, 86478, 95004, 98832, 103376, 107068, 115304, 116298, 126672, 129717, 132912, 148248, 155064, 160602, 172956, 187369, 190008, 214136, 230608, 232596, 240903, 259434, 296496, 310128, 321204, 345912, 374738, 380016, 428272, 465192, 481806, 518868, 562107, 642408, 691824, 749476, 930384, 963612, 1037736, 1124214, 1284816, 1498952, 1686321, 1927224, 2075472, 2248428, 2997904, 3372642, 3854448, 4496856, 6745284, 8993712, 13490568, 26981136]

約数ペア:

[(1, 26981136), (2, 13490568), (3, 8993712), (4, 6745284), (6, 4496856), (7, 3854448), (8, 3372642), (9, 2997904), (12, 2248428), (13, 2075472), (14, 1927224), (16, 1686321), (18, 1498952), (21, 1284816), (24, 1124214), (26, 1037736), (28, 963612), (29, 930384), (36, 749476), (39, 691824), (42, 642408), (48, 562107), (52, 518868), (56, 481806), (58, 465192), (63, 428272), (71, 380016), (72, 374738), (78, 345912), (84, 321204), (87, 310128), (91, 296496), (104, 259434), (112, 240903), (116, 232596), (117, 230608), (126, 214136), (142, 190008), (144, 187369), (156, 172956), (168, 160602), (174, 155064), (182, 148248), (203, 132912), (208, 129717), (213, 126672), (232, 116298), (234, 115304), (252, 107068), (261, 103376), (273, 98832), (284, 95004), (312, 86478), (336, 80301), (348, 77532), (364, 74124), (377, 71568), (406, 66456), (426, 63336), (464, 58149), (468, 57652), (497, 54288), (504, 53534), (522, 51688), (546, 49416), (568, 47502), (609, 44304), (624, 43239), (639, 42224), (696, 38766), (728, 37062), (754, 35784), (812, 33228), (819, 32944), (852, 31668), (923, 29232), (936, 28826), (994, 27144), (1008, 26767), (1044, 25844), (1092, 24708), (1131, 23856), (1136, 23751), (1218, 22152), (1278, 21112), (1392, 19383), (1456, 18531), (1491, 18096), (1508, 17892), (1624, 16614), (1638, 16472), (1704, 15834), (1827, 14768), (1846, 14616), (1872, 14413), (1988, 13572), (2059, 13104), (2088, 12922), (2184, 12354), (2262, 11928), (2436, 11076), (2556, 10556), (2639, 10224), (2769, 9744), (2982, 9048), (3016, 8946), (3248, 8307), (3276, 8236), (3393, 7952), (3408, 7917), (3654, 7384), (3692, 7308), (3976, 6786), (4118, 6552), (4176, 6461), (4368, 6177), (4473, 6032), (4524, 5964), (4872, 5538), (5112, 5278)]