About the Number

2021984640

2021984639 ← → 2021984641

2進数表記:1111000100001010000100110000000

漢数字表記:二十億二千百九十八万四千六百四十

素因数分解:

2 7 × 3 3 × 5 1 × 13 1 × 9001 1

素因数の和:9042
約数の個数: 256
約数和(自身を含む): 7712913600
約数和(自身を除く): 5690928960

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 780, 832, 864, 936, 960, 1040, 1080, 1152, 1170, 1248, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 2080, 2160, 2340, 2496, 2808, 2880, 3120, 3456, 3510, 3744, 4160, 4320, 4680, 4992, 5616, 5760, 6240, 7020, 7488, 8320, 8640, 9001, 9360, 11232, 12480, 14040, 14976, 17280, 18002, 18720, 22464, 24960, 27003, 28080, 36004, 37440, 44928, 45005, 54006, 56160, 72008, 74880, 81009, 90010, 108012, 112320, 117013, 135015, 144016, 162018, 180020, 216024, 224640, 234026, 243027, 270030, 288032, 324036, 351039, 360040, 405045, 432048, 468052, 486054, 540060, 576064, 585065, 648072, 702078, 720080, 810090, 864096, 936104, 972108, 1053117, 1080120, 1152128, 1170130, 1215135, 1296144, 1404156, 1440160, 1620180, 1728192, 1755195, 1872208, 1944216, 2106234, 2160240, 2340260, 2430270, 2592288, 2808312, 2880320, 3159351, 3240360, 3456384, 3510390, 3744416, 3888432, 4212468, 4320480, 4680520, 4860540, 5184576, 5265585, 5616624, 5760640, 6318702, 6480720, 7020780, 7488832, 7776864, 8424936, 8640960, 9361040, 9721080, 10369152, 10531170, 11233248, 12637404, 12961440, 14041560, 14977664, 15553728, 15796755, 16849872, 17281920, 18722080, 19442160, 21062340, 22466496, 25274808, 25922880, 28083120, 31107456, 31593510, 33699744, 37444160, 38884320, 42124680, 44932992, 50549616, 51845760, 56166240, 63187020, 67399488, 74888320, 77768640, 84249360, 101099232, 112332480, 126374040, 134798976, 155537280, 168498720, 202198464, 224664960, 252748080, 336997440, 404396928, 505496160, 673994880, 1010992320, 2021984640]

約数ペア:
[(1, 2021984640), (2, 1010992320), (3, 673994880), (4, 505496160), (5, 404396928), (6, 336997440), (8, 252748080), (9, 224664960), (10, 202198464), (12, 168498720), (13, 155537280), (15, 134798976), (16, 126374040), (18, 112332480), (20, 101099232), (24, 84249360), (26, 77768640), (27, 74888320), (30, 67399488), (32, 63187020), (36, 56166240), (39, 51845760), (40, 50549616), (45, 44932992), (48, 42124680), (52, 38884320), (54, 37444160), (60, 33699744), (64, 31593510), (65, 31107456), (72, 28083120), (78, 25922880), (80, 25274808), (90, 22466496), (96, 21062340), (104, 19442160), (108, 18722080), (117, 17281920), (120, 16849872), (128, 15796755), (130, 15553728), (135, 14977664), (144, 14041560), (156, 12961440), (160, 12637404), (180, 11233248), (192, 10531170), (195, 10369152), (208, 9721080), (216, 9361040), (234, 8640960), (240, 8424936), (260, 7776864), (270, 7488832), (288, 7020780), (312, 6480720), (320, 6318702), (351, 5760640), (360, 5616624), (384, 5265585), (390, 5184576), (416, 4860540), (432, 4680520), (468, 4320480), (480, 4212468), (520, 3888432), (540, 3744416), (576, 3510390), (585, 3456384), (624, 3240360), (640, 3159351), (702, 2880320), (720, 2808312), (780, 2592288), (832, 2430270), (864, 2340260), (936, 2160240), (960, 2106234), (1040, 1944216), (1080, 1872208), (1152, 1755195), (1170, 1728192), (1248, 1620180), (1404, 1440160), (1440, 1404156), (1560, 1296144), (1664, 1215135), (1728, 1170130), (1755, 1152128), (1872, 1080120), (1920, 1053117), (2080, 972108), (2160, 936104), (2340, 864096), (2496, 810090), (2808, 720080), (2880, 702078), (3120, 648072), (3456, 585065), (3510, 576064), (3744, 540060), (4160, 486054), (4320, 468052), (4680, 432048), (4992, 405045), (5616, 360040), (5760, 351039), (6240, 324036), (7020, 288032), (7488, 270030), (8320, 243027), (8640, 234026), (9001, 224640), (9360, 216024), (11232, 180020), (12480, 162018), (14040, 144016), (14976, 135015), (17280, 117013), (18002, 112320), (18720, 108012), (22464, 90010), (24960, 81009), (27003, 74880), (28080, 72008), (36004, 56160), (37440, 54006), (44928, 45005)]

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