1621691136

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 216

約数和(自身を含む): 5211832080

約数和(自身を除く): 3590140944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 64, 72, 78, 87, 96, 104, 116, 117, 128, 144, 156, 174, 192, 208, 232, 234, 256, 261, 288, 312, 348, 377, 384, 416, 464, 468, 522, 576, 624, 696, 754, 768, 832, 928, 936, 1044, 1131, 1152, 1248, 1392, 1508, 1664, 1856, 1867, 1872, 2088, 2262, 2304, 2496, 2784, 3016, 3328, 3393, 3712, 3734, 3744, 4176, 4524, 4992, 5568, 5601, 6032, 6786, 7424, 7468, 7488, 8352, 9048, 9984, 11136, 11202, 12064, 13572, 14936, 14976, 16704, 16803, 18096, 22272, 22404, 24128, 24271, 27144, 29872, 29952, 33408, 33606, 36192, 44808, 48256, 48542, 54143, 54288, 59744, 66816, 67212, 72384, 72813, 89616, 96512, 97084, 108286, 108576, 119488, 134424, 144768, 145626, 162429, 179232, 194168, 216572, 217152, 218439, 238976, 268848, 289536, 291252, 324858, 358464, 388336, 433144, 434304, 436878, 477952, 487287, 537696, 582504, 649716, 703859, 716928, 776672, 866288, 868608, 873756, 974574, 1075392, 1165008, 1299432, 1407718, 1433856, 1553344, 1732576, 1747512, 1949148, 2111577, 2150784, 2330016, 2598864, 2815436, 3106688, 3465152, 3495024, 3898296, 4223154, 4301568, 4660032, 5197728, 5630872, 6213376, 6334731, 6930304, 6990048, 7796592, 8446308, 9320064, 10395456, 11261744, 12669462, 13860608, 13980096, 15593184, 16892616, 18640128, 20790912, 22523488, 25338924, 27960192, 31186368, 33785232, 41581824, 45046976, 50677848, 55920384, 62372736, 67570464, 90093952, 101355696, 124745472, 135140928, 180187904, 202711392, 270281856, 405422784, 540563712, 810845568, 1621691136]

約数ペア:

[(1, 1621691136), (2, 810845568), (3, 540563712), (4, 405422784), (6, 270281856), (8, 202711392), (9, 180187904), (12, 135140928), (13, 124745472), (16, 101355696), (18, 90093952), (24, 67570464), (26, 62372736), (29, 55920384), (32, 50677848), (36, 45046976), (39, 41581824), (48, 33785232), (52, 31186368), (58, 27960192), (64, 25338924), (72, 22523488), (78, 20790912), (87, 18640128), (96, 16892616), (104, 15593184), (116, 13980096), (117, 13860608), (128, 12669462), (144, 11261744), (156, 10395456), (174, 9320064), (192, 8446308), (208, 7796592), (232, 6990048), (234, 6930304), (256, 6334731), (261, 6213376), (288, 5630872), (312, 5197728), (348, 4660032), (377, 4301568), (384, 4223154), (416, 3898296), (464, 3495024), (468, 3465152), (522, 3106688), (576, 2815436), (624, 2598864), (696, 2330016), (754, 2150784), (768, 2111577), (832, 1949148), (928, 1747512), (936, 1732576), (1044, 1553344), (1131, 1433856), (1152, 1407718), (1248, 1299432), (1392, 1165008), (1508, 1075392), (1664, 974574), (1856, 873756), (1867, 868608), (1872, 866288), (2088, 776672), (2262, 716928), (2304, 703859), (2496, 649716), (2784, 582504), (3016, 537696), (3328, 487287), (3393, 477952), (3712, 436878), (3734, 434304), (3744, 433144), (4176, 388336), (4524, 358464), (4992, 324858), (5568, 291252), (5601, 289536), (6032, 268848), (6786, 238976), (7424, 218439), (7468, 217152), (7488, 216572), (8352, 194168), (9048, 179232), (9984, 162429), (11136, 145626), (11202, 144768), (12064, 134424), (13572, 119488), (14936, 108576), (14976, 108286), (16704, 97084), (16803, 96512), (18096, 89616), (22272, 72813), (22404, 72384), (24128, 67212), (24271, 66816), (27144, 59744), (29872, 54288), (29952, 54143), (33408, 48542), (33606, 48256), (36192, 44808)]