21007816128

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 448

約数和(自身を含む): 69586083840

約数和(自身を除く): 48578267712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 97, 104, 108, 117, 124, 144, 156, 186, 192, 194, 208, 216, 234, 248, 279, 288, 291, 311, 312, 351, 372, 388, 403, 416, 432, 468, 496, 558, 576, 582, 622, 624, 702, 744, 776, 806, 832, 837, 864, 873, 933, 936, 992, 1116, 1164, 1209, 1244, 1248, 1261, 1404, 1488, 1552, 1612, 1674, 1728, 1746, 1866, 1872, 1984, 2232, 2328, 2418, 2488, 2496, 2522, 2619, 2799, 2808, 2976, 3007, 3104, 3224, 3348, 3492, 3627, 3732, 3744, 3783, 4043, 4464, 4656, 4836, 4976, 5044, 5238, 5598, 5616, 5952, 6014, 6208, 6448, 6696, 6984, 7254, 7464, 7488, 7566, 8086, 8397, 8928, 9021, 9312, 9641, 9672, 9952, 10088, 10476, 10881, 11196, 11232, 11349, 12028, 12129, 12896, 13392, 13968, 14508, 14928, 15132, 16172, 16794, 17856, 18042, 18624, 19282, 19344, 19904, 20176, 20952, 21762, 22392, 22464, 22698, 24056, 24258, 25792, 26784, 27063, 27936, 28923, 29016, 29856, 30167, 30264, 32344, 33588, 34047, 36084, 36387, 38564, 38688, 39091, 40352, 41904, 43524, 44784, 45396, 48112, 48516, 53568, 54126, 55872, 57846, 58032, 59712, 60334, 60528, 64688, 67176, 68094, 72168, 72774, 77128, 77376, 78182, 80704, 81189, 83808, 86769, 87048, 89568, 90501, 90792, 96224, 97032, 108252, 109161, 115692, 116064, 117273, 120668, 121056, 125333, 129376, 134352, 136188, 144336, 145548, 154256, 156364, 162378, 167616, 173538, 174096, 179136, 181002, 181584, 192448, 194064, 216504, 218322, 231384, 232128, 234546, 241336, 242112, 250666, 258752, 260307, 268704, 271503, 272376, 288672, 291096, 308512, 312728, 324756, 347076, 348192, 351819, 362004, 363168, 375999, 388128, 392171, 433008, 436644, 462768, 469092, 482672, 501332, 520614, 537408, 543006, 544752, 577344, 582192, 617024, 625456, 649512, 694152, 696384, 703638, 724008, 726336, 751998, 776256, 784342, 814509, 866016, 873288, 925536, 935177, 938184, 965344, 1002664, 1041228, 1055457, 1086012, 1089504, 1127997, 1164384, 1176513, 1250912, 1299024, 1388304, 1407276, 1448016, 1503996, 1568684, 1629018, 1732032, 1746576, 1851072, 1870354, 1876368, 1930688, 2005328, 2082456, 2110914, 2172024, 2179008, 2255994, 2328768, 2353026, 2501824, 2598048, 2776608, 2805531, 2814552, 2896032, 3007992, 3137368, 3258036, 3383991, 3493152, 3529539, 3740708, 3752736, 4010656, 4164912, 4221828, 4344048, 4511988, 4706052, 5196096, 5553216, 5611062, 5629104, 5792064, 6015984, 6274736, 6516072, 6767982, 6986304, 7059078, 7481416, 7505472, 8021312, 8329824, 8416593, 8443656, 8688096, 9023976, 9412104, 10588617, 11222124, 11258208, 12031968, 12157301, 12549472, 13032144, 13535964, 14118156, 14962832, 16659648, 16833186, 16887312, 17376192, 18047952, 18824208, 21177234, 22444248, 22516416, 24063936, 24314602, 25098944, 25249779, 26064288, 27071928, 28236312, 29925664, 33666372, 33774624, 36095904, 36471903, 37648416, 42354468, 44888496, 48629204, 50499558, 52128576, 54143856, 56472624, 59851328, 67332744, 67549248, 72191808, 72943806, 75296832, 84708936, 89776992, 97258408, 100999116, 108287712, 109415709, 112945248, 134665488, 145887612, 169417872, 179553984, 194516816, 201998232, 216575424, 218831418, 225890496, 269330976, 291775224, 328247127, 338835744, 389033632, 403996464, 437662836, 538661952, 583550448, 656494254, 677671488, 778067264, 807992928, 875325672, 1167100896, 1312988508, 1615985856, 1750651344, 2334201792, 2625977016, 3501302688, 5251954032, 7002605376, 10503908064, 21007816128]

約数ペア:

[(1, 21007816128), (2, 10503908064), (3, 7002605376), (4, 5251954032), (6, 3501302688), (8, 2625977016), (9, 2334201792), (12, 1750651344), (13, 1615985856), (16, 1312988508), (18, 1167100896), (24, 875325672), (26, 807992928), (27, 778067264), (31, 677671488), (32, 656494254), (36, 583550448), (39, 538661952), (48, 437662836), (52, 403996464), (54, 389033632), (62, 338835744), (64, 328247127), (72, 291775224), (78, 269330976), (93, 225890496), (96, 218831418), (97, 216575424), (104, 201998232), (108, 194516816), (117, 179553984), (124, 169417872), (144, 145887612), (156, 134665488), (186, 112945248), (192, 109415709), (194, 108287712), (208, 100999116), (216, 97258408), (234, 89776992), (248, 84708936), (279, 75296832), (288, 72943806), (291, 72191808), (311, 67549248), (312, 67332744), (351, 59851328), (372, 56472624), (388, 54143856), (403, 52128576), (416, 50499558), (432, 48629204), (468, 44888496), (496, 42354468), (558, 37648416), (576, 36471903), (582, 36095904), (622, 33774624), (624, 33666372), (702, 29925664), (744, 28236312), (776, 27071928), (806, 26064288), (832, 25249779), (837, 25098944), (864, 24314602), (873, 24063936), (933, 22516416), (936, 22444248), (992, 21177234), (1116, 18824208), (1164, 18047952), (1209, 17376192), (1244, 16887312), (1248, 16833186), (1261, 16659648), (1404, 14962832), (1488, 14118156), (1552, 13535964), (1612, 13032144), (1674, 12549472), (1728, 12157301), (1746, 12031968), (1866, 11258208), (1872, 11222124), (1984, 10588617), (2232, 9412104), (2328, 9023976), (2418, 8688096), (2488, 8443656), (2496, 8416593), (2522, 8329824), (2619, 8021312), (2799, 7505472), (2808, 7481416), (2976, 7059078), (3007, 6986304), (3104, 6767982), (3224, 6516072), (3348, 6274736), (3492, 6015984), (3627, 5792064), (3732, 5629104), (3744, 5611062), (3783, 5553216), (4043, 5196096), (4464, 4706052), (4656, 4511988), (4836, 4344048), (4976, 4221828), (5044, 4164912), (5238, 4010656), (5598, 3752736), (5616, 3740708), (5952, 3529539), (6014, 3493152), (6208, 3383991), (6448, 3258036), (6696, 3137368), (6984, 3007992), (7254, 2896032), (7464, 2814552), (7488, 2805531), (7566, 2776608), (8086, 2598048), (8397, 2501824), (8928, 2353026), (9021, 2328768), (9312, 2255994), (9641, 2179008), (9672, 2172024), (9952, 2110914), (10088, 2082456), (10476, 2005328), (10881, 1930688), (11196, 1876368), (11232, 1870354), (11349, 1851072), (12028, 1746576), (12129, 1732032), (12896, 1629018), (13392, 1568684), (13968, 1503996), (14508, 1448016), (14928, 1407276), (15132, 1388304), (16172, 1299024), (16794, 1250912), (17856, 1176513), (18042, 1164384), (18624, 1127997), (19282, 1089504), (19344, 1086012), (19904, 1055457), (20176, 1041228), (20952, 1002664), (21762, 965344), (22392, 938184), (22464, 935177), (22698, 925536), (24056, 873288), (24258, 866016), (25792, 814509), (26784, 784342), (27063, 776256), (27936, 751998), (28923, 726336), (29016, 724008), (29856, 703638), (30167, 696384), (30264, 694152), (32344, 649512), (33588, 625456), (34047, 617024), (36084, 582192), (36387, 577344), (38564, 544752), (38688, 543006), (39091, 537408), (40352, 520614), (41904, 501332), (43524, 482672), (44784, 469092), (45396, 462768), (48112, 436644), (48516, 433008), (53568, 392171), (54126, 388128), (55872, 375999), (57846, 363168), (58032, 362004), (59712, 351819), (60334, 348192), (60528, 347076), (64688, 324756), (67176, 312728), (68094, 308512), (72168, 291096), (72774, 288672), (77128, 272376), (77376, 271503), (78182, 268704), (80704, 260307), (81189, 258752), (83808, 250666), (86769, 242112), (87048, 241336), (89568, 234546), (90501, 232128), (90792, 231384), (96224, 218322), (97032, 216504), (108252, 194064), (109161, 192448), (115692, 181584), (116064, 181002), (117273, 179136), (120668, 174096), (121056, 173538), (125333, 167616), (129376, 162378), (134352, 156364), (136188, 154256), (144336, 145548)]