28657294848

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{751}}^1$

素因数の和:815

約数の個数: 540

約数和(自身を含む): 104318845488

約数和(自身を除く): 75661550640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 169, 182, 192, 196, 208, 224, 234, 252, 256, 273, 288, 294, 312, 336, 338, 364, 384, 392, 416, 441, 448, 468, 504, 507, 512, 546, 576, 588, 624, 637, 672, 676, 728, 751, 768, 784, 819, 832, 882, 896, 936, 1008, 1014, 1092, 1152, 1176, 1183, 1248, 1274, 1344, 1352, 1456, 1502, 1521, 1536, 1568, 1638, 1664, 1764, 1792, 1872, 1911, 2016, 2028, 2184, 2253, 2304, 2352, 2366, 2496, 2548, 2688, 2704, 2912, 3004, 3042, 3136, 3276, 3328, 3528, 3549, 3584, 3744, 3822, 4032, 4056, 4368, 4506, 4608, 4704, 4732, 4992, 5096, 5257, 5376, 5408, 5733, 5824, 6008, 6084, 6272, 6552, 6656, 6759, 7056, 7098, 7488, 7644, 8064, 8112, 8281, 8736, 9012, 9408, 9464, 9763, 9984, 10192, 10514, 10647, 10752, 10816, 11466, 11648, 12016, 12168, 12544, 13104, 13518, 14112, 14196, 14976, 15288, 15771, 16128, 16224, 16562, 17472, 18024, 18816, 18928, 19526, 19968, 20384, 21028, 21294, 21632, 22932, 23296, 24032, 24336, 24843, 25088, 26208, 27036, 28224, 28392, 29289, 29952, 30576, 31542, 32256, 32448, 33124, 34944, 36048, 36799, 37632, 37856, 39052, 40768, 42056, 42588, 43264, 45864, 46592, 47313, 48064, 48672, 49686, 52416, 54072, 56448, 56784, 58578, 59904, 61152, 63084, 64896, 66248, 68341, 69888, 72096, 73598, 74529, 75264, 75712, 78104, 81536, 84112, 85176, 86528, 87867, 91728, 94626, 96128, 97344, 99372, 104832, 108144, 110397, 112896, 113568, 117156, 122304, 126168, 126919, 129792, 132496, 136682, 139776, 144192, 147196, 149058, 151424, 156208, 163072, 168224, 170352, 175734, 183456, 189252, 192256, 194688, 198744, 205023, 209664, 216288, 220794, 225792, 227136, 234312, 244608, 252336, 253838, 259584, 264992, 273364, 288384, 294392, 298116, 302848, 312416, 326144, 331191, 336448, 340704, 351468, 366912, 378504, 380757, 384512, 389376, 397488, 410046, 419328, 432576, 441588, 454272, 468624, 478387, 489216, 504672, 507676, 529984, 546728, 576768, 588784, 596232, 605696, 615069, 624832, 662382, 672896, 681408, 702936, 733824, 757008, 761514, 778752, 794976, 820092, 865152, 883176, 888433, 908544, 937248, 956774, 978432, 1009344, 1015352, 1059968, 1093456, 1142271, 1153536, 1177568, 1192464, 1230138, 1249664, 1324764, 1345792, 1362816, 1405872, 1435161, 1467648, 1514016, 1523028, 1589952, 1640184, 1730304, 1766352, 1776866, 1817088, 1874496, 1913548, 2018688, 2030704, 2119936, 2186912, 2284542, 2355136, 2384928, 2460276, 2499328, 2649528, 2665299, 2691584, 2725632, 2811744, 2870322, 2935296, 3028032, 3046056, 3179904, 3280368, 3460608, 3532704, 3553732, 3748992, 3827096, 4037376, 4061408, 4239872, 4305483, 4373824, 4569084, 4710272, 4769856, 4920552, 4998656, 5299056, 5330598, 5451264, 5623488, 5740644, 6056064, 6092112, 6219031, 6359808, 6560736, 7065408, 7107464, 7497984, 7654192, 7995897, 8074752, 8122816, 8610966, 8747648, 9138168, 9420544, 9539712, 9841104, 10598112, 10661196, 11246976, 11481288, 12112128, 12184224, 12438062, 12719616, 13121472, 14130816, 14214928, 14995968, 15308384, 15991794, 16245632, 17221932, 17495296, 18276336, 18657093, 18841088, 19079424, 19682208, 21196224, 21322392, 22493952, 22962576, 24224256, 24368448, 24876124, 26242944, 28261632, 28429856, 30616768, 31983588, 32491264, 34443864, 34990592, 36552672, 37314186, 38158848, 39364416, 42392448, 42644784, 44987904, 45925152, 48736896, 49752248, 52485888, 55971279, 56523264, 56859712, 61233536, 63967176, 64982528, 68887728, 73105344, 74628372, 78728832, 84784896, 85289568, 91850304, 97473792, 99504496, 104971776, 111942558, 113719424, 122467072, 127934352, 137775456, 146210688, 149256744, 157457664, 169569792, 170579136, 183700608, 194947584, 199008992, 223885116, 227438848, 244934144, 255868704, 275550912, 292421376, 298513488, 314915328, 341158272, 367401216, 398017984, 447770232, 454877696, 511737408, 551101824, 584842752, 597026976, 682316544, 734802432, 796035968, 895540464, 1023474816, 1102203648, 1194053952, 1364633088, 1592071936, 1791080928, 2046949632, 2204407296, 2388107904, 3184143872, 3582161856, 4093899264, 4776215808, 7164323712, 9552431616, 14328647424, 28657294848]

約数ペア:

[(1, 28657294848), (2, 14328647424), (3, 9552431616), (4, 7164323712), (6, 4776215808), (7, 4093899264), (8, 3582161856), (9, 3184143872), (12, 2388107904), (13, 2204407296), (14, 2046949632), (16, 1791080928), (18, 1592071936), (21, 1364633088), (24, 1194053952), (26, 1102203648), (28, 1023474816), (32, 895540464), (36, 796035968), (39, 734802432), (42, 682316544), (48, 597026976), (49, 584842752), (52, 551101824), (56, 511737408), (63, 454877696), (64, 447770232), (72, 398017984), (78, 367401216), (84, 341158272), (91, 314915328), (96, 298513488), (98, 292421376), (104, 275550912), (112, 255868704), (117, 244934144), (126, 227438848), (128, 223885116), (144, 199008992), (147, 194947584), (156, 183700608), (168, 170579136), (169, 169569792), (182, 157457664), (192, 149256744), (196, 146210688), (208, 137775456), (224, 127934352), (234, 122467072), (252, 113719424), (256, 111942558), (273, 104971776), (288, 99504496), (294, 97473792), (312, 91850304), (336, 85289568), (338, 84784896), (364, 78728832), (384, 74628372), (392, 73105344), (416, 68887728), (441, 64982528), (448, 63967176), (468, 61233536), (504, 56859712), (507, 56523264), (512, 55971279), (546, 52485888), (576, 49752248), (588, 48736896), (624, 45925152), (637, 44987904), (672, 42644784), (676, 42392448), (728, 39364416), (751, 38158848), (768, 37314186), (784, 36552672), (819, 34990592), (832, 34443864), (882, 32491264), (896, 31983588), (936, 30616768), (1008, 28429856), (1014, 28261632), (1092, 26242944), (1152, 24876124), (1176, 24368448), (1183, 24224256), (1248, 22962576), (1274, 22493952), (1344, 21322392), (1352, 21196224), (1456, 19682208), (1502, 19079424), (1521, 18841088), (1536, 18657093), (1568, 18276336), (1638, 17495296), (1664, 17221932), (1764, 16245632), (1792, 15991794), (1872, 15308384), (1911, 14995968), (2016, 14214928), (2028, 14130816), (2184, 13121472), (2253, 12719616), (2304, 12438062), (2352, 12184224), (2366, 12112128), (2496, 11481288), (2548, 11246976), (2688, 10661196), (2704, 10598112), (2912, 9841104), (3004, 9539712), (3042, 9420544), (3136, 9138168), (3276, 8747648), (3328, 8610966), (3528, 8122816), (3549, 8074752), (3584, 7995897), (3744, 7654192), (3822, 7497984), (4032, 7107464), (4056, 7065408), (4368, 6560736), (4506, 6359808), (4608, 6219031), (4704, 6092112), (4732, 6056064), (4992, 5740644), (5096, 5623488), (5257, 5451264), (5376, 5330598), (5408, 5299056), (5733, 4998656), (5824, 4920552), (6008, 4769856), (6084, 4710272), (6272, 4569084), (6552, 4373824), (6656, 4305483), (6759, 4239872), (7056, 4061408), (7098, 4037376), (7488, 3827096), (7644, 3748992), (8064, 3553732), (8112, 3532704), (8281, 3460608), (8736, 3280368), (9012, 3179904), (9408, 3046056), (9464, 3028032), (9763, 2935296), (9984, 2870322), (10192, 2811744), (10514, 2725632), (10647, 2691584), (10752, 2665299), (10816, 2649528), (11466, 2499328), (11648, 2460276), (12016, 2384928), (12168, 2355136), (12544, 2284542), (13104, 2186912), (13518, 2119936), (14112, 2030704), (14196, 2018688), (14976, 1913548), (15288, 1874496), (15771, 1817088), (16128, 1776866), (16224, 1766352), (16562, 1730304), (17472, 1640184), (18024, 1589952), (18816, 1523028), (18928, 1514016), (19526, 1467648), (19968, 1435161), (20384, 1405872), (21028, 1362816), (21294, 1345792), (21632, 1324764), (22932, 1249664), (23296, 1230138), (24032, 1192464), (24336, 1177568), (24843, 1153536), (25088, 1142271), (26208, 1093456), (27036, 1059968), (28224, 1015352), (28392, 1009344), (29289, 978432), (29952, 956774), (30576, 937248), (31542, 908544), (32256, 888433), (32448, 883176), (33124, 865152), (34944, 820092), (36048, 794976), (36799, 778752), (37632, 761514), (37856, 757008), (39052, 733824), (40768, 702936), (42056, 681408), (42588, 672896), (43264, 662382), (45864, 624832), (46592, 615069), (47313, 605696), (48064, 596232), (48672, 588784), (49686, 576768), (52416, 546728), (54072, 529984), (56448, 507676), (56784, 504672), (58578, 489216), (59904, 478387), (61152, 468624), (63084, 454272), (64896, 441588), (66248, 432576), (68341, 419328), (69888, 410046), (72096, 397488), (73598, 389376), (74529, 384512), (75264, 380757), (75712, 378504), (78104, 366912), (81536, 351468), (84112, 340704), (85176, 336448), (86528, 331191), (87867, 326144), (91728, 312416), (94626, 302848), (96128, 298116), (97344, 294392), (99372, 288384), (104832, 273364), (108144, 264992), (110397, 259584), (112896, 253838), (113568, 252336), (117156, 244608), (122304, 234312), (126168, 227136), (126919, 225792), (129792, 220794), (132496, 216288), (136682, 209664), (139776, 205023), (144192, 198744), (147196, 194688), (149058, 192256), (151424, 189252), (156208, 183456), (163072, 175734), (168224, 170352)]