28661278464

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 864

約数和(自身を含む): 108495389184

約数和(自身を除く): 79834110720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 61, 63, 64, 72, 78, 81, 83, 84, 91, 96, 104, 108, 112, 117, 122, 126, 128, 144, 156, 162, 166, 168, 182, 183, 189, 192, 208, 216, 224, 234, 243, 244, 249, 252, 256, 273, 288, 312, 324, 332, 336, 351, 364, 366, 378, 384, 416, 427, 432, 448, 468, 486, 488, 498, 504, 546, 549, 567, 576, 581, 624, 648, 664, 672, 702, 728, 732, 747, 756, 768, 793, 819, 832, 854, 864, 896, 936, 972, 976, 996, 1008, 1053, 1079, 1092, 1098, 1134, 1152, 1162, 1248, 1281, 1296, 1328, 1344, 1404, 1456, 1464, 1494, 1512, 1586, 1638, 1647, 1664, 1701, 1708, 1728, 1743, 1792, 1872, 1944, 1952, 1992, 2016, 2106, 2158, 2184, 2196, 2241, 2268, 2304, 2324, 2379, 2457, 2496, 2562, 2592, 2656, 2688, 2808, 2912, 2928, 2988, 3024, 3159, 3172, 3237, 3276, 3294, 3328, 3402, 3416, 3456, 3486, 3744, 3843, 3888, 3904, 3984, 4032, 4212, 4316, 4368, 4392, 4482, 4536, 4648, 4758, 4914, 4941, 4992, 5063, 5124, 5184, 5229, 5312, 5376, 5551, 5616, 5824, 5856, 5976, 6048, 6318, 6344, 6474, 6552, 6588, 6723, 6804, 6832, 6912, 6972, 7137, 7371, 7488, 7553, 7686, 7776, 7808, 7968, 8064, 8424, 8632, 8736, 8784, 8964, 9072, 9296, 9516, 9711, 9828, 9882, 9984, 10126, 10248, 10368, 10458, 10624, 11102, 11232, 11529, 11648, 11712, 11952, 12096, 12636, 12688, 12948, 13104, 13176, 13446, 13608, 13664, 13944, 14274, 14742, 14823, 14976, 15106, 15189, 15372, 15552, 15616, 15687, 15936, 16128, 16653, 16848, 17264, 17472, 17568, 17928, 18144, 18592, 19032, 19422, 19656, 19764, 20169, 20252, 20496, 20736, 20916, 21248, 21411, 22113, 22204, 22464, 22659, 23058, 23296, 23424, 23904, 24192, 25272, 25376, 25896, 26208, 26352, 26892, 27216, 27328, 27888, 28548, 29133, 29484, 29646, 29952, 30212, 30378, 30744, 31104, 31374, 31872, 33306, 33696, 34528, 34587, 34944, 35136, 35441, 35856, 36288, 37184, 38064, 38844, 39312, 39528, 40338, 40504, 40992, 41832, 42822, 44226, 44408, 44928, 45318, 45567, 46116, 46848, 47061, 47808, 48384, 49959, 50544, 50752, 51792, 52416, 52704, 53784, 54432, 54656, 55776, 57096, 58266, 58968, 59292, 60424, 60756, 61488, 62208, 62748, 63744, 64233, 65819, 66612, 67392, 67977, 69056, 69174, 69888, 70272, 70882, 71712, 72576, 74368, 76128, 77688, 78624, 79056, 80676, 81008, 81984, 83664, 85644, 87399, 88452, 88816, 89856, 90636, 91134, 92232, 94122, 95616, 99918, 101088, 101504, 103584, 103761, 104832, 105408, 106323, 107568, 108864, 109312, 111552, 114192, 116532, 117936, 118584, 120848, 121512, 122976, 125496, 128466, 131638, 133224, 134784, 135954, 136701, 138112, 138348, 140544, 141183, 141764, 143424, 145152, 148736, 149877, 152256, 155376, 157248, 158112, 161352, 162016, 163968, 167328, 171288, 174798, 176904, 177632, 181272, 182268, 184464, 188244, 191232, 192699, 197457, 199836, 202176, 203008, 203931, 207168, 207522, 209664, 210816, 212646, 215136, 217728, 223104, 228384, 233064, 235872, 237168, 241696, 243024, 245952, 250992, 256932, 262197, 263276, 266448, 269568, 271908, 273402, 276224, 276696, 282366, 283528, 286848, 299754, 304512, 310752, 314496, 316224, 318969, 322704, 324032, 327936, 334656, 342576, 349596, 353808, 355264, 362544, 364536, 368928, 376488, 385398, 394914, 399672, 404352, 407862, 410103, 414336, 415044, 421632, 425292, 430272, 435456, 446208, 449631, 456768, 460733, 466128, 471744, 474336, 483392, 486048, 491904, 501984, 513864, 524394, 526552, 532896, 543816, 546804, 553392, 564732, 567056, 573696, 592371, 599508, 609024, 611793, 621504, 628992, 632448, 637938, 645408, 648064, 669312, 685152, 699192, 707616, 710528, 725088, 729072, 737856, 752976, 770796, 789828, 799344, 808704, 815724, 820206, 828672, 830088, 850584, 860544, 899262, 913536, 921466, 932256, 943488, 948672, 956907, 966784, 972096, 983808, 1003968, 1027728, 1048788, 1053104, 1065792, 1087632, 1093608, 1106784, 1129464, 1134112, 1184742, 1199016, 1223586, 1230309, 1243008, 1264896, 1275876, 1290816, 1296128, 1338624, 1348893, 1370304, 1382199, 1398384, 1415232, 1421056, 1450176, 1458144, 1475712, 1505952, 1541592, 1579656, 1598688, 1631448, 1640412, 1660176, 1701168, 1721088, 1777113, 1798524, 1827072, 1835379, 1842932, 1864512, 1886976, 1897344, 1913814, 1933568, 1944192, 2007936, 2055456, 2097576, 2106208, 2131584, 2175264, 2187216, 2213568, 2258928, 2268224, 2369484, 2398032, 2447172, 2460618, 2486016, 2551752, 2581632, 2697786, 2740608, 2764398, 2796768, 2830464, 2870721, 2900352, 2916288, 2951424, 3011904, 3083184, 3159312, 3197376, 3262896, 3280824, 3320352, 3402336, 3554226, 3597048, 3670758, 3685864, 3729024, 3794688, 3827628, 3888384, 4015872, 4110912, 4146597, 4195152, 4212416, 4263168, 4350528, 4374432, 4427136, 4517856, 4536448, 4738968, 4796064, 4894344, 4921236, 5103504, 5163264, 5331339, 5395572, 5481216, 5528796, 5593536, 5660928, 5741442, 5800704, 5832576, 6023808, 6166368, 6318624, 6394752, 6525792, 6561648, 6640704, 6804672, 7108452, 7194096, 7341516, 7371728, 7458048, 7655256, 8221824, 8293194, 8390304, 8424832, 8612163, 8701056, 8748864, 8854272, 9035712, 9072896, 9477936, 9592128, 9788688, 9842472, 10207008, 10662678, 10791144, 11057592, 11187072, 11482884, 11665152, 12047616, 12332736, 12439791, 12637248, 12789504, 13051584, 13123296, 13281408, 13609344, 14216904, 14388192, 14683032, 14743456, 15310512, 15994017, 16443648, 16586388, 16780608, 16849664, 17224326, 17402112, 17497728, 18071424, 18955872, 19184256, 19577376, 19684944, 20414016, 21325356, 21582288, 22115184, 22374144, 22965768, 24665472, 24879582, 25274496, 26103168, 26246592, 26562816, 27218688, 28433808, 28776384, 29366064, 29486912, 30621024, 31988034, 33172776, 33561216, 34448652, 34995456, 36142848, 37319373, 37911744, 38368512, 39154752, 39369888, 40828032, 42650712, 43164576, 44230368, 45931536, 49330944, 49759164, 50548992, 52206336, 52493184, 56867616, 57552768, 58732128, 58973824, 61242048, 63976068, 66345552, 67122432, 68897304, 74638746, 75823488, 78309504, 78739776, 81656064, 85301424, 86329152, 88460736, 91863072, 99518328, 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約数ペア:

[(1, 28661278464), (2, 14330639232), (3, 9553759488), (4, 7165319616), (6, 4776879744), (7, 4094468352), (8, 3582659808), (9, 3184586496), (12, 2388439872), (13, 2204713728), (14, 2047234176), (16, 1791329904), (18, 1592293248), (21, 1364822784), (24, 1194219936), (26, 1102356864), (27, 1061528832), (28, 1023617088), (32, 895664952), (36, 796146624), (39, 734904576), (42, 682411392), (48, 597109968), (52, 551178432), (54, 530764416), (56, 511808544), (61, 469857024), (63, 454940928), (64, 447832476), (72, 398073312), (78, 367452288), (81, 353842944), (83, 345316608), (84, 341205696), (91, 314959104), (96, 298554984), (104, 275589216), (108, 265382208), (112, 255904272), (117, 244968192), (122, 234928512), (126, 227470464), (128, 223916238), (144, 199036656), (156, 183726144), (162, 176921472), (166, 172658304), (168, 170602848), (182, 157479552), (183, 156619008), (189, 151646976), (192, 149277492), (208, 137794608), (216, 132691104), (224, 127952136), (234, 122484096), (243, 117947648), (244, 117464256), (249, 115105536), (252, 113735232), (256, 111958119), (273, 104986368), (288, 99518328), (312, 91863072), (324, 88460736), (332, 86329152), (336, 85301424), (351, 81656064), (364, 78739776), (366, 78309504), (378, 75823488), (384, 74638746), (416, 68897304), (427, 67122432), (432, 66345552), (448, 63976068), (468, 61242048), (486, 58973824), (488, 58732128), (498, 57552768), (504, 56867616), (546, 52493184), (549, 52206336), (567, 50548992), (576, 49759164), (581, 49330944), (624, 45931536), (648, 44230368), (664, 43164576), (672, 42650712), (702, 40828032), (728, 39369888), (732, 39154752), (747, 38368512), (756, 37911744), (768, 37319373), (793, 36142848), (819, 34995456), (832, 34448652), (854, 33561216), (864, 33172776), (896, 31988034), (936, 30621024), (972, 29486912), (976, 29366064), (996, 28776384), (1008, 28433808), (1053, 27218688), (1079, 26562816), (1092, 26246592), (1098, 26103168), (1134, 25274496), (1152, 24879582), (1162, 24665472), (1248, 22965768), (1281, 22374144), (1296, 22115184), (1328, 21582288), (1344, 21325356), (1404, 20414016), (1456, 19684944), (1464, 19577376), (1494, 19184256), (1512, 18955872), (1586, 18071424), (1638, 17497728), (1647, 17402112), (1664, 17224326), (1701, 16849664), (1708, 16780608), (1728, 16586388), (1743, 16443648), (1792, 15994017), (1872, 15310512), (1944, 14743456), (1952, 14683032), (1992, 14388192), (2016, 14216904), (2106, 13609344), (2158, 13281408), (2184, 13123296), (2196, 13051584), (2241, 12789504), (2268, 12637248), (2304, 12439791), (2324, 12332736), (2379, 12047616), (2457, 11665152), (2496, 11482884), (2562, 11187072), (2592, 11057592), (2656, 10791144), (2688, 10662678), (2808, 10207008), (2912, 9842472), (2928, 9788688), (2988, 9592128), (3024, 9477936), (3159, 9072896), (3172, 9035712), (3237, 8854272), (3276, 8748864), (3294, 8701056), (3328, 8612163), (3402, 8424832), (3416, 8390304), (3456, 8293194), (3486, 8221824), (3744, 7655256), (3843, 7458048), (3888, 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(10248, 2796768), (10368, 2764398), (10458, 2740608), (10624, 2697786), (11102, 2581632), (11232, 2551752), (11529, 2486016), (11648, 2460618), (11712, 2447172), (11952, 2398032), (12096, 2369484), (12636, 2268224), (12688, 2258928), (12948, 2213568), (13104, 2187216), (13176, 2175264), (13446, 2131584), (13608, 2106208), (13664, 2097576), (13944, 2055456), (14274, 2007936), (14742, 1944192), (14823, 1933568), (14976, 1913814), (15106, 1897344), (15189, 1886976), (15372, 1864512), (15552, 1842932), (15616, 1835379), (15687, 1827072), (15936, 1798524), (16128, 1777113), (16653, 1721088), (16848, 1701168), (17264, 1660176), (17472, 1640412), (17568, 1631448), (17928, 1598688), (18144, 1579656), (18592, 1541592), (19032, 1505952), (19422, 1475712), (19656, 1458144), (19764, 1450176), (20169, 1421056), (20252, 1415232), (20496, 1398384), (20736, 1382199), (20916, 1370304), (21248, 1348893), (21411, 1338624), (22113, 1296128), (22204, 1290816), (22464, 1275876), (22659, 1264896), (23058, 1243008), (23296, 1230309), (23424, 1223586), (23904, 1199016), (24192, 1184742), (25272, 1134112), (25376, 1129464), (25896, 1106784), (26208, 1093608), (26352, 1087632), (26892, 1065792), (27216, 1053104), (27328, 1048788), (27888, 1027728), (28548, 1003968), (29133, 983808), (29484, 972096), (29646, 966784), (29952, 956907), (30212, 948672), (30378, 943488), (30744, 932256), (31104, 921466), (31374, 913536), (31872, 899262), (33306, 860544), (33696, 850584), (34528, 830088), (34587, 828672), (34944, 820206), (35136, 815724), (35441, 808704), (35856, 799344), (36288, 789828), (37184, 770796), (38064, 752976), (38844, 737856), (39312, 729072), (39528, 725088), (40338, 710528), (40504, 707616), (40992, 699192), (41832, 685152), (42822, 669312), (44226, 648064), (44408, 645408), (44928, 637938), (45318, 632448), (45567, 628992), (46116, 621504), (46848, 611793), (47061, 609024), (47808, 599508), (48384, 592371), (49959, 573696), (50544, 567056), (50752, 564732), (51792, 553392), (52416, 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256932), (114192, 250992), (116532, 245952), (117936, 243024), (118584, 241696), (120848, 237168), (121512, 235872), (122976, 233064), (125496, 228384), (128466, 223104), (131638, 217728), (133224, 215136), (134784, 212646), (135954, 210816), (136701, 209664), (138112, 207522), (138348, 207168), (140544, 203931), (141183, 203008), (141764, 202176), (143424, 199836), (145152, 197457), (148736, 192699), (149877, 191232), (152256, 188244), (155376, 184464), (157248, 182268), (158112, 181272), (161352, 177632), (162016, 176904), (163968, 174798), (167328, 171288)]