About the Number

21281870016

21281870015 ← → 21281870017

2進数表記:10011110100011111111001000011000000

漢数字表記:二百十二億八千百八十七万十六

素因数分解:

2 6 × 3 5 × 11 1 × 31 1 × 4013 1

素因数の和:4082
約数の個数: 336
約数和(自身を含む): 71254729728
約数和(自身を除く): 49972859712

約数列:
[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 81, 88, 93, 96, 99, 108, 124, 132, 144, 162, 176, 186, 192, 198, 216, 243, 248, 264, 279, 288, 297, 324, 341, 352, 372, 396, 432, 486, 496, 528, 558, 576, 594, 648, 682, 704, 744, 792, 837, 864, 891, 972, 992, 1023, 1056, 1116, 1188, 1296, 1364, 1488, 1584, 1674, 1728, 1782, 1944, 1984, 2046, 2112, 2232, 2376, 2511, 2592, 2673, 2728, 2976, 3069, 3168, 3348, 3564, 3888, 4013, 4092, 4464, 4752, 5022, 5184, 5346, 5456, 5952, 6138, 6336, 6696, 7128, 7533, 7776, 8026, 8184, 8928, 9207, 9504, 10044, 10692, 10912, 12039, 12276, 13392, 14256, 15066, 15552, 16052, 16368, 17856, 18414, 19008, 20088, 21384, 21824, 24078, 24552, 26784, 27621, 28512, 30132, 32104, 32736, 36117, 36828, 40176, 42768, 44143, 48156, 49104, 53568, 55242, 57024, 60264, 64208, 65472, 72234, 73656, 80352, 82863, 85536, 88286, 96312, 98208, 108351, 110484, 120528, 124403, 128416, 132429, 144468, 147312, 160704, 165726, 171072, 176572, 192624, 196416, 216702, 220968, 241056, 248806, 256832, 264858, 288936, 294624, 325053, 331452, 353144, 373209, 385248, 397287, 433404, 441936, 482112, 497612, 529716, 577872, 589248, 650106, 662904, 706288, 746418, 770496, 794574, 866808, 883872, 975159, 995224, 1059432, 1119627, 1155744, 1191861, 1300212, 1325808, 1368433, 1412576, 1492836, 1589148, 1733616, 1767744, 1950318, 1990448, 2118864, 2239254, 2311488, 2383722, 2600424, 2651616, 2736866, 2825152, 2985672, 3178296, 3358881, 3467232, 3575583, 3900636, 3980896, 4105299, 4237728, 4478508, 4767444, 5200848, 5303232, 5473732, 5971344, 6356592, 6717762, 6934464, 7151166, 7801272, 7961792, 8210598, 8475456, 8957016, 9534888, 10076643, 10401696, 10726749, 10947464, 11942688, 12315897, 12713184, 13435524, 14302332, 15602544, 16421196, 17914032, 19069776, 20153286, 20803392, 21453498, 21894928, 23885376, 24631794, 25426368, 26871048, 28604664, 30229929, 31205088, 32842392, 35828064, 36947691, 38139552, 40306572, 42906996, 43789856, 49263588, 53742096, 57209328, 60459858, 62410176, 65684784, 71656128, 73895382, 76279104, 80613144, 85813992, 87579712, 98527176, 107484192, 110843073, 114418656, 120919716, 131369568, 147790764, 161226288, 171627984, 197054352, 214968384, 221686146, 228837312, 241839432, 262739136, 295581528, 322452576, 332529219, 343255968, 394108704, 443372292, 483678864, 591163056, 644905152, 665058438, 686511936, 788217408, 886744584, 967357728, 1182326112, 1330116876, 1773489168, 1934715456, 2364652224, 2660233752, 3546978336, 5320467504, 7093956672, 10640935008, 21281870016]

約数ペア:
[(1, 21281870016), (2, 10640935008), (3, 7093956672), (4, 5320467504), (6, 3546978336), (8, 2660233752), (9, 2364652224), (11, 1934715456), (12, 1773489168), (16, 1330116876), (18, 1182326112), (22, 967357728), (24, 886744584), (27, 788217408), (31, 686511936), (32, 665058438), (33, 644905152), (36, 591163056), (44, 483678864), (48, 443372292), (54, 394108704), (62, 343255968), (64, 332529219), (66, 322452576), (72, 295581528), (81, 262739136), (88, 241839432), (93, 228837312), (96, 221686146), (99, 214968384), (108, 197054352), (124, 171627984), (132, 161226288), (144, 147790764), (162, 131369568), (176, 120919716), (186, 114418656), (192, 110843073), (198, 107484192), (216, 98527176), (243, 87579712), (248, 85813992), (264, 80613144), (279, 76279104), (288, 73895382), (297, 71656128), (324, 65684784), (341, 62410176), (352, 60459858), (372, 57209328), (396, 53742096), (432, 49263588), (486, 43789856), (496, 42906996), (528, 40306572), (558, 38139552), (576, 36947691), (594, 35828064), (648, 32842392), (682, 31205088), (704, 30229929), (744, 28604664), (792, 26871048), (837, 25426368), (864, 24631794), (891, 23885376), (972, 21894928), (992, 21453498), (1023, 20803392), (1056, 20153286), (1116, 19069776), (1188, 17914032), (1296, 16421196), (1364, 15602544), (1488, 14302332), (1584, 13435524), (1674, 12713184), (1728, 12315897), (1782, 11942688), (1944, 10947464), (1984, 10726749), (2046, 10401696), (2112, 10076643), (2232, 9534888), (2376, 8957016), (2511, 8475456), (2592, 8210598), (2673, 7961792), (2728, 7801272), (2976, 7151166), (3069, 6934464), (3168, 6717762), (3348, 6356592), (3564, 5971344), (3888, 5473732), (4013, 5303232), (4092, 5200848), (4464, 4767444), (4752, 4478508), (5022, 4237728), (5184, 4105299), (5346, 3980896), (5456, 3900636), (5952, 3575583), (6138, 3467232), (6336, 3358881), (6696, 3178296), (7128, 2985672), (7533, 2825152), (7776, 2736866), (8026, 2651616), (8184, 2600424), (8928, 2383722), (9207, 2311488), (9504, 2239254), (10044, 2118864), (10692, 1990448), (10912, 1950318), (12039, 1767744), (12276, 1733616), (13392, 1589148), (14256, 1492836), (15066, 1412576), (15552, 1368433), (16052, 1325808), (16368, 1300212), (17856, 1191861), (18414, 1155744), (19008, 1119627), (20088, 1059432), (21384, 995224), (21824, 975159), (24078, 883872), (24552, 866808), (26784, 794574), (27621, 770496), (28512, 746418), (30132, 706288), (32104, 662904), (32736, 650106), (36117, 589248), (36828, 577872), (40176, 529716), (42768, 497612), (44143, 482112), (48156, 441936), (49104, 433404), (53568, 397287), (55242, 385248), (57024, 373209), (60264, 353144), (64208, 331452), (65472, 325053), (72234, 294624), (73656, 288936), (80352, 264858), (82863, 256832), (85536, 248806), (88286, 241056), (96312, 220968), (98208, 216702), (108351, 196416), (110484, 192624), (120528, 176572), (124403, 171072), (128416, 165726), (132429, 160704), (144468, 147312)]

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