About the Number
2120167872
2進数表記:1111110010111110011000111000000
漢数字表記:二十一億二千十六万七千八百七十二
素因数分解:
素因数の和:301
約数の個数: 280
約数和(自身を含む): 6609039360
約数和(自身を除く): 4488871488
約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 79, 81, 93, 96, 108, 124, 144, 158, 162, 167, 186, 192, 216, 237, 248, 279, 288, 316, 324, 334, 372, 432, 474, 496, 501, 558, 576, 632, 648, 668, 711, 744, 837, 864, 948, 992, 1002, 1116, 1264, 1296, 1336, 1422, 1488, 1503, 1674, 1728, 1896, 1984, 2004, 2133, 2232, 2449, 2511, 2528, 2592, 2672, 2844, 2976, 3006, 3348, 3792, 4008, 4266, 4464, 4509, 4898, 5022, 5056, 5177, 5184, 5344, 5688, 5952, 6012, 6399, 6696, 7347, 7584, 8016, 8532, 8928, 9018, 9796, 10044, 10354, 10688, 11376, 12024, 12798, 13193, 13392, 13527, 14694, 15168, 15531, 16032, 17064, 17856, 18036, 19592, 20088, 20708, 22041, 22752, 24048, 25596, 26386, 26784, 27054, 29388, 31062, 32064, 34128, 36072, 39184, 39579, 40176, 41416, 44082, 45504, 46593, 48096, 51192, 52772, 53568, 54108, 58776, 62124, 66123, 68256, 72144, 78368, 79158, 80352, 82832, 88164, 93186, 96192, 102384, 105544, 108216, 117552, 118737, 124248, 132246, 136512, 139779, 144288, 156736, 158316, 160704, 165664, 176328, 186372, 198369, 204768, 211088, 216432, 235104, 237474, 248496, 264492, 279558, 288576, 316632, 331328, 352656, 356211, 372744, 396738, 408983, 409536, 419337, 422176, 432864, 470208, 474948, 496992, 528984, 559116, 633264, 705312, 712422, 745488, 793476, 817966, 838674, 844352, 865728, 949896, 993984, 1057968, 1068633, 1118232, 1226949, 1266528, 1410624, 1424844, 1490976, 1586952, 1635932, 1677348, 1899792, 2115936, 2137266, 2236464, 2453898, 2533056, 2849688, 2981952, 3173904, 3271864, 3354696, 3680847, 3799584, 4231872, 4274532, 4472928, 4907796, 5699376, 6347808, 6543728, 6709392, 7361694, 7599168, 8549064, 8945856, 9815592, 11042541, 11398752, 12695616, 13087456, 13418784, 14723388, 17098128, 19631184, 22085082, 22797504, 26174912, 26837568, 29446776, 33127623, 34196256, 39262368, 44170164, 58893552, 66255246, 68392512, 78524736, 88340328, 117787104, 132510492, 176680656, 235574208, 265020984, 353361312, 530041968, 706722624, 1060083936, 2120167872]
約数ペア:
[(1, 2120167872), (2, 1060083936), (3, 706722624), (4, 530041968), (6, 353361312), (8, 265020984), (9, 235574208), (12, 176680656), (16, 132510492), (18, 117787104), (24, 88340328), (27, 78524736), (31, 68392512), (32, 66255246), (36, 58893552), (48, 44170164), (54, 39262368), (62, 34196256), (64, 33127623), (72, 29446776), (79, 26837568), (81, 26174912), (93, 22797504), (96, 22085082), (108, 19631184), (124, 17098128), (144, 14723388), (158, 13418784), (162, 13087456), (167, 12695616), (186, 11398752), (192, 11042541), (216, 9815592), (237, 8945856), (248, 8549064), (279, 7599168), (288, 7361694), (316, 6709392), (324, 6543728), (334, 6347808), (372, 5699376), (432, 4907796), (474, 4472928), (496, 4274532), (501, 4231872), (558, 3799584), (576, 3680847), (632, 3354696), (648, 3271864), (668, 3173904), (711, 2981952), (744, 2849688), (837, 2533056), (864, 2453898), (948, 2236464), (992, 2137266), (1002, 2115936), (1116, 1899792), (1264, 1677348), (1296, 1635932), (1336, 1586952), (1422, 1490976), (1488, 1424844), (1503, 1410624), (1674, 1266528), (1728, 1226949), (1896, 1118232), (1984, 1068633), (2004, 1057968), (2133, 993984), (2232, 949896), (2449, 865728), (2511, 844352), (2528, 838674), (2592, 817966), (2672, 793476), (2844, 745488), (2976, 712422), (3006, 705312), (3348, 633264), (3792, 559116), (4008, 528984), (4266, 496992), (4464, 474948), (4509, 470208), (4898, 432864), (5022, 422176), (5056, 419337), (5177, 409536), (5184, 408983), (5344, 396738), (5688, 372744), (5952, 356211), (6012, 352656), (6399, 331328), (6696, 316632), (7347, 288576), (7584, 279558), (8016, 264492), (8532, 248496), (8928, 237474), (9018, 235104), (9796, 216432), (10044, 211088), (10354, 204768), (10688, 198369), (11376, 186372), (12024, 176328), (12798, 165664), (13193, 160704), (13392, 158316), (13527, 156736), (14694, 144288), (15168, 139779), (15531, 136512), (16032, 132246), (17064, 124248), (17856, 118737), (18036, 117552), (19592, 108216), (20088, 105544), (20708, 102384), (22041, 96192), (22752, 93186), (24048, 88164), (25596, 82832), (26386, 80352), (26784, 79158), (27054, 78368), (29388, 72144), (31062, 68256), (32064, 66123), (34128, 62124), (36072, 58776), (39184, 54108), (39579, 53568), (40176, 52772), (41416, 51192), (44082, 48096), (45504, 46593)]このpageの処理時間: 0.11202836036682129 seconds