21406495968

素因数分解:

$2^5\times 3^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 864

約数和(自身を含む): 79992686592

約数和(自身を除く): 58586190624

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 23, 24, 26, 27, 31, 32, 33, 36, 39, 44, 46, 48, 52, 54, 62, 66, 69, 72, 78, 81, 88, 92, 93, 96, 99, 104, 108, 117, 124, 132, 138, 143, 144, 156, 162, 176, 184, 186, 198, 207, 208, 216, 234, 243, 248, 253, 264, 276, 279, 286, 288, 297, 299, 312, 324, 341, 351, 352, 368, 372, 396, 403, 414, 416, 429, 432, 468, 486, 496, 506, 528, 552, 558, 572, 594, 598, 621, 624, 648, 682, 702, 713, 729, 736, 744, 759, 792, 806, 828, 837, 858, 864, 891, 897, 936, 972, 992, 1012, 1023, 1053, 1056, 1104, 1116, 1144, 1188, 1196, 1209, 1242, 1248, 1287, 1296, 1364, 1404, 1426, 1458, 1488, 1518, 1584, 1612, 1656, 1674, 1716, 1782, 1794, 1863, 1872, 1944, 2024, 2046, 2106, 2139, 2187, 2208, 2232, 2277, 2288, 2376, 2392, 2418, 2484, 2511, 2574, 2592, 2673, 2691, 2728, 2808, 2852, 2916, 2976, 3036, 3069, 3159, 3168, 3224, 3289, 3312, 3348, 3432, 3564, 3588, 3627, 3726, 3744, 3861, 3888, 4048, 4092, 4212, 4278, 4374, 4433, 4464, 4554, 4576, 4752, 4784, 4836, 4968, 5022, 5148, 5346, 5382, 5456, 5589, 5616, 5704, 5832, 6072, 6138, 6318, 6417, 6448, 6561, 6578, 6624, 6696, 6831, 6864, 7128, 7176, 7254, 7452, 7533, 7722, 7776, 7843, 8019, 8073, 8096, 8184, 8424, 8556, 8748, 8866, 8928, 9108, 9207, 9269, 9477, 9504, 9568, 9672, 9867, 9936, 10044, 10296, 10692, 10764, 10881, 10912, 11178, 11232, 11408, 11583, 11664, 12144, 12276, 12636, 12834, 12896, 13122, 13156, 13299, 13392, 13662, 13728, 14256, 14352, 14508, 14904, 15066, 15444, 15686, 16038, 16146, 16368, 16767, 16848, 17112, 17496, 17732, 18216, 18414, 18538, 18954, 19251, 19344, 19734, 19872, 20088, 20493, 20592, 21384, 21528, 21762, 22356, 22599, 22816, 23166, 23328, 23529, 24057, 24219, 24288, 24552, 25272, 25668, 26244, 26312, 26598, 26784, 27324, 27621, 27807, 28431, 28512, 28704, 29016, 29601, 29808, 30132, 30888, 31372, 32076, 32292, 32643, 32736, 33534, 33696, 34224, 34749, 34992, 35464, 36432, 36828, 37076, 37908, 38502, 38688, 39468, 39897, 40176, 40986, 41184, 42768, 43056, 43524, 44712, 45198, 46332, 47058, 48114, 48438, 49104, 50301, 50544, 51336, 52488, 52624, 53196, 54648, 55242, 55614, 56862, 57753, 58032, 59202, 59616, 60264, 61479, 61776, 62744, 64152, 64584, 65286, 67068, 67797, 68448, 69498, 69984, 70587, 70928, 72171, 72657, 72864, 73656, 74152, 75816, 77004, 78936, 79794, 80352, 81972, 82863, 83421, 85293, 85536, 86112, 87048, 88803, 89424, 90396, 92664, 94116, 96228, 96876, 97929, 98208, 100602, 101088, 101959, 102672, 104247, 104976, 105248, 106392, 109296, 110484, 111228, 113724, 115506, 116064, 118404, 119691, 120528, 122958, 123552, 125488, 128304, 129168, 130572, 134136, 135594, 138996, 141174, 141856, 144342, 145314, 147312, 148304, 150903, 151632, 154008, 157872, 159588, 163944, 165726, 166842, 170586, 173259, 174096, 177606, 178848, 180792, 184437, 185328, 188232, 192456, 193752, 195858, 201204, 203391, 203918, 205344, 208494, 209952, 211761, 212784, 217971, 218592, 220968, 222456, 227448, 231012, 236808, 239382, 241056, 245916, 248589, 250263, 250976, 256608, 258336, 261144, 266409, 268272, 271188, 277992, 282348, 288684, 290628, 293787, 294624, 296608, 301806, 303264, 305877, 308016, 312741, 315744, 319176, 327888, 331452, 333684, 341172, 346518, 348192, 355212, 359073, 361584, 368874, 370656, 376464, 384912, 387504, 391716, 402408, 406782, 407836, 416988, 423522, 425568, 435942, 441936, 444912, 454896, 462024, 473616, 478764, 491832, 497178, 500526, 519777, 522288, 532818, 536544, 542376, 553311, 555984, 564696, 577368, 581256, 587574, 603612, 611754, 616032, 625482, 635283, 638352, 653913, 655776, 662904, 667368, 682344, 693036, 710424, 718146, 723168, 737748, 745767, 750789, 752928, 769824, 775008, 783432, 799227, 804816, 813564, 815672, 833976, 847044, 871884, 881361, 883872, 889824, 909792, 917631, 924048, 938223, 947232, 957528, 983664, 994356, 1001052, 1039554, 1044576, 1065636, 1077219, 1084752, 1106622, 1111968, 1129392, 1154736, 1162512, 1175148, 1207224, 1223508, 1250964, 1270566, 1276704, 1307826, 1325808, 1334736, 1364688, 1386072, 1420848, 1436292, 1475496, 1491534, 1501578, 1559331, 1566864, 1598454, 1609632, 1627128, 1631344, 1659933, 1667952, 1694088, 1743768, 1762722, 1835262, 1848096, 1876446, 1905849, 1915056, 1961739, 1967328, 1988712, 2002104, 2079108, 2131272, 2154438, 2169504, 2213244, 2237301, 2252367, 2258784, 2309472, 2325024, 2350296, 2397681, 2414448, 2447016, 2501928, 2541132, 2615652, 2644083, 2651616, 2669472, 2729376, 2752893, 2772144, 2841696, 2872584, 2950992, 2983068, 3003156, 3118662, 3133728, 3196908, 3231657, 3254256, 3262688, 3319866, 3335904, 3388176, 3487536, 3525444, 3670524, 3752892, 3811698, 3830112, 3923478, 3977424, 4004208, 4158216, 4262544, 4308876, 4426488, 4474602, 4504734, 4677993, 4700592, 4795362, 4828896, 4894032, 5003856, 5082264, 5231304, 5288166, 5505786, 5544288, 5717547, 5745168, 5901984, 5966136, 6006312, 6237324, 6393816, 6463314, 6508512, 6639732, 6757101, 6776352, 6975072, 7050888, 7193043, 7341048, 7505784, 7623396, 7846956, 7954848, 8008416, 8258679, 8316432, 8525088, 8617752, 8852976, 8949204, 9009468, 9355986, 9401184, 9590724, 9694971, 9788064, 10007712, 10164528, 10462608, 10576332, 11011572, 11435094, 11490336, 11932272, 12012624, 12474648, 12787632, 12926628, 13279464, 13514202, 14101776, 14386086, 14682096, 15011568, 15246792, 15693912, 16517358, 16632864, 17152641, 17235504, 17705952, 17898408, 18018936, 18711972, 19181448, 19389942, 20271303, 20329056, 20925216, 21152664, 21579129, 22023144, 22870188, 23864544, 24025248, 24776037, 24949296, 25575264, 25853256, 26558928, 27028404, 28203552, 28772172, 29084913, 29364192, 30023136, 30493584, 31387824, 33034716, 34305282, 34471008, 35796816, 36037872, 37423944, 38362896, 38779884, 40542606, 42305328, 43158258, 44046288, 45740376, 49552074, 49898592, 51457923, 51706512, 53117856, 54056808, 57544344, 58169826, 60813909, 60987168, 62775648, 66069432, 68610564, 71593632, 72075744, 74328111, 74847888, 76725792, 77559768, 81085212, 84610656, 86316516, 88092576, 91480752, 99104148, 102915846, 103413024, 108113616, 115088688, 116339652, 121627818, 132138864, 137221128, 148656222, 149695776, 155119536, 162170424, 172633032, 182961504, 198208296, 205831692, 216227232, 222984333, 230177376, 232679304, 243255636, 264277728, 274442256, 297312444, 310239072, 324340848, 345266064, 396416592, 411663384, 445968666, 465358608, 486511272, 548884512, 594624888, 648681696, 668952999, 690532128, 792833184, 823326768, 891937332, 930717216, 973022544, 1189249776, 1337905998, 1646653536, 1783874664, 1946045088, 2378499552, 2675811996, 3567749328, 5351623992, 7135498656, 10703247984, 21406495968]

約数ペア:

[(1, 21406495968), (2, 10703247984), (3, 7135498656), (4, 5351623992), (6, 3567749328), (8, 2675811996), (9, 2378499552), (11, 1946045088), (12, 1783874664), (13, 1646653536), (16, 1337905998), (18, 1189249776), (22, 973022544), (23, 930717216), (24, 891937332), (26, 823326768), (27, 792833184), (31, 690532128), (32, 668952999), (33, 648681696), (36, 594624888), (39, 548884512), (44, 486511272), (46, 465358608), (48, 445968666), (52, 411663384), (54, 396416592), (62, 345266064), (66, 324340848), (69, 310239072), (72, 297312444), (78, 274442256), (81, 264277728), (88, 243255636), (92, 232679304), (93, 230177376), (96, 222984333), (99, 216227232), (104, 205831692), (108, 198208296), (117, 182961504), (124, 172633032), (132, 162170424), (138, 155119536), (143, 149695776), (144, 148656222), (156, 137221128), (162, 132138864), (176, 121627818), (184, 116339652), (186, 115088688), (198, 108113616), (207, 103413024), (208, 102915846), (216, 99104148), (234, 91480752), (243, 88092576), (248, 86316516), (253, 84610656), (264, 81085212), (276, 77559768), (279, 76725792), (286, 74847888), (288, 74328111), (297, 72075744), (299, 71593632), (312, 68610564), (324, 66069432), (341, 62775648), (351, 60987168), (352, 60813909), (368, 58169826), (372, 57544344), (396, 54056808), (403, 53117856), (414, 51706512), (416, 51457923), (429, 49898592), (432, 49552074), (468, 45740376), (486, 44046288), (496, 43158258), (506, 42305328), (528, 40542606), (552, 38779884), (558, 38362896), (572, 37423944), (594, 36037872), (598, 35796816), (621, 34471008), (624, 34305282), (648, 33034716), (682, 31387824), (702, 30493584), (713, 30023136), (729, 29364192), (736, 29084913), (744, 28772172), (759, 28203552), (792, 27028404), (806, 26558928), (828, 25853256), (837, 25575264), (858, 24949296), (864, 24776037), (891, 24025248), (897, 23864544), (936, 22870188), (972, 22023144), (992, 21579129), (1012, 21152664), (1023, 20925216), (1053, 20329056), (1056, 20271303), (1104, 19389942), (1116, 19181448), (1144, 18711972), (1188, 18018936), (1196, 17898408), (1209, 17705952), (1242, 17235504), (1248, 17152641), (1287, 16632864), (1296, 16517358), (1364, 15693912), (1404, 15246792), (1426, 15011568), (1458, 14682096), (1488, 14386086), (1518, 14101776), (1584, 13514202), (1612, 13279464), (1656, 12926628), (1674, 12787632), (1716, 12474648), (1782, 12012624), (1794, 11932272), (1863, 11490336), (1872, 11435094), (1944, 11011572), (2024, 10576332), (2046, 10462608), (2106, 10164528), (2139, 10007712), (2187, 9788064), (2208, 9694971), (2232, 9590724), (2277, 9401184), (2288, 9355986), (2376, 9009468), (2392, 8949204), (2418, 8852976), (2484, 8617752), (2511, 8525088), (2574, 8316432), (2592, 8258679), (2673, 8008416), (2691, 7954848), (2728, 7846956), (2808, 7623396), (2852, 7505784), (2916, 7341048), (2976, 7193043), (3036, 7050888), (3069, 6975072), (3159, 6776352), (3168, 6757101), (3224, 6639732), (3289, 6508512), (3312, 6463314), (3348, 6393816), (3432, 6237324), (3564, 6006312), (3588, 5966136), (3627, 5901984), (3726, 5745168), (3744, 5717547), (3861, 5544288), (3888, 5505786), (4048, 5288166), (4092, 5231304), (4212, 5082264), (4278, 5003856), (4374, 4894032), (4433, 4828896), (4464, 4795362), (4554, 4700592), (4576, 4677993), (4752, 4504734), (4784, 4474602), (4836, 4426488), (4968, 4308876), (5022, 4262544), (5148, 4158216), (5346, 4004208), (5382, 3977424), (5456, 3923478), (5589, 3830112), (5616, 3811698), (5704, 3752892), (5832, 3670524), (6072, 3525444), (6138, 3487536), (6318, 3388176), (6417, 3335904), (6448, 3319866), (6561, 3262688), (6578, 3254256), (6624, 3231657), (6696, 3196908), (6831, 3133728), (6864, 3118662), (7128, 3003156), (7176, 2983068), (7254, 2950992), (7452, 2872584), (7533, 2841696), (7722, 2772144), (7776, 2752893), (7843, 2729376), (8019, 2669472), (8073, 2651616), (8096, 2644083), (8184, 2615652), (8424, 2541132), (8556, 2501928), (8748, 2447016), (8866, 2414448), (8928, 2397681), (9108, 2350296), (9207, 2325024), (9269, 2309472), (9477, 2258784), (9504, 2252367), (9568, 2237301), (9672, 2213244), (9867, 2169504), (9936, 2154438), (10044, 2131272), (10296, 2079108), (10692, 2002104), (10764, 1988712), (10881, 1967328), (10912, 1961739), (11178, 1915056), (11232, 1905849), (11408, 1876446), (11583, 1848096), (11664, 1835262), (12144, 1762722), (12276, 1743768), (12636, 1694088), (12834, 1667952), (12896, 1659933), (13122, 1631344), (13156, 1627128), (13299, 1609632), (13392, 1598454), (13662, 1566864), (13728, 1559331), (14256, 1501578), (14352, 1491534), (14508, 1475496), (14904, 1436292), (15066, 1420848), (15444, 1386072), (15686, 1364688), (16038, 1334736), (16146, 1325808), (16368, 1307826), (16767, 1276704), (16848, 1270566), (17112, 1250964), (17496, 1223508), (17732, 1207224), (18216, 1175148), (18414, 1162512), (18538, 1154736), (18954, 1129392), (19251, 1111968), (19344, 1106622), (19734, 1084752), (19872, 1077219), (20088, 1065636), (20493, 1044576), (20592, 1039554), (21384, 1001052), (21528, 994356), (21762, 983664), (22356, 957528), (22599, 947232), (22816, 938223), (23166, 924048), (23328, 917631), (23529, 909792), (24057, 889824), (24219, 883872), (24288, 881361), (24552, 871884), (25272, 847044), (25668, 833976), (26244, 815672), (26312, 813564), (26598, 804816), (26784, 799227), (27324, 783432), (27621, 775008), (27807, 769824), (28431, 752928), (28512, 750789), (28704, 745767), (29016, 737748), (29601, 723168), (29808, 718146), (30132, 710424), (30888, 693036), (31372, 682344), (32076, 667368), (32292, 662904), (32643, 655776), (32736, 653913), (33534, 638352), (33696, 635283), (34224, 625482), (34749, 616032), (34992, 611754), (35464, 603612), (36432, 587574), (36828, 581256), (37076, 577368), (37908, 564696), (38502, 555984), (38688, 553311), (39468, 542376), (39897, 536544), (40176, 532818), (40986, 522288), (41184, 519777), (42768, 500526), (43056, 497178), (43524, 491832), (44712, 478764), (45198, 473616), (46332, 462024), (47058, 454896), (48114, 444912), (48438, 441936), (49104, 435942), (50301, 425568), (50544, 423522), (51336, 416988), (52488, 407836), (52624, 406782), (53196, 402408), (54648, 391716), (55242, 387504), (55614, 384912), (56862, 376464), (57753, 370656), (58032, 368874), (59202, 361584), (59616, 359073), (60264, 355212), (61479, 348192), (61776, 346518), (62744, 341172), (64152, 333684), (64584, 331452), (65286, 327888), (67068, 319176), (67797, 315744), (68448, 312741), (69498, 308016), (69984, 305877), (70587, 303264), (70928, 301806), (72171, 296608), (72657, 294624), (72864, 293787), (73656, 290628), (74152, 288684), (75816, 282348), (77004, 277992), (78936, 271188), (79794, 268272), (80352, 266409), (81972, 261144), (82863, 258336), (83421, 256608), (85293, 250976), (85536, 250263), (86112, 248589), (87048, 245916), (88803, 241056), (89424, 239382), (90396, 236808), (92664, 231012), (94116, 227448), (96228, 222456), (96876, 220968), (97929, 218592), (98208, 217971), (100602, 212784), (101088, 211761), (101959, 209952), (102672, 208494), (104247, 205344), (104976, 203918), (105248, 203391), (106392, 201204), (109296, 195858), (110484, 193752), (111228, 192456), (113724, 188232), (115506, 185328), (116064, 184437), (118404, 180792), (119691, 178848), (120528, 177606), (122958, 174096), (123552, 173259), (125488, 170586), (128304, 166842), (129168, 165726), (130572, 163944), (134136, 159588), (135594, 157872), (138996, 154008), (141174, 151632), (141856, 150903), (144342, 148304), (145314, 147312)]