21201785856

素因数分解:

$2^{10}\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:942

約数の個数: 352

約数和(自身を含む): 67128499200

約数和(自身を除く): 45926713344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 32, 36, 48, 54, 58, 62, 64, 72, 87, 93, 96, 108, 116, 124, 128, 144, 174, 186, 192, 216, 232, 248, 256, 261, 279, 288, 348, 372, 384, 432, 464, 496, 512, 522, 558, 576, 696, 744, 768, 783, 837, 853, 864, 899, 928, 992, 1024, 1044, 1116, 1152, 1392, 1488, 1536, 1566, 1674, 1706, 1728, 1798, 1856, 1984, 2088, 2232, 2304, 2559, 2697, 2784, 2976, 3072, 3132, 3348, 3412, 3456, 3596, 3712, 3968, 4176, 4464, 4608, 5118, 5394, 5568, 5952, 6264, 6696, 6824, 6912, 7192, 7424, 7677, 7936, 8091, 8352, 8928, 9216, 10236, 10788, 11136, 11904, 12528, 13392, 13648, 13824, 14384, 14848, 15354, 15872, 16182, 16704, 17856, 20472, 21576, 22272, 23031, 23808, 24273, 24737, 25056, 26443, 26784, 27296, 27648, 28768, 29696, 30708, 31744, 32364, 33408, 35712, 40944, 43152, 44544, 46062, 47616, 48546, 49474, 50112, 52886, 53568, 54592, 57536, 61416, 64728, 66816, 71424, 74211, 79329, 81888, 86304, 89088, 92124, 95232, 97092, 98948, 100224, 105772, 107136, 109184, 115072, 122832, 129456, 133632, 142848, 148422, 158658, 163776, 172608, 184248, 194184, 197896, 200448, 211544, 214272, 218368, 222633, 230144, 237987, 245664, 258912, 267264, 285696, 296844, 317316, 327552, 345216, 368496, 388368, 395792, 400896, 423088, 428544, 436736, 445266, 460288, 475974, 491328, 517824, 593688, 634632, 655104, 667899, 690432, 713961, 736992, 766847, 776736, 791584, 801792, 846176, 857088, 873472, 890532, 920576, 951948, 982656, 1035648, 1187376, 1269264, 1310208, 1335798, 1380864, 1427922, 1473984, 1533694, 1553472, 1583168, 1692352, 1781064, 1903896, 1965312, 2071296, 2300541, 2374752, 2538528, 2620416, 2671596, 2761728, 2855844, 2947968, 3067388, 3106944, 3166336, 3384704, 3562128, 3807792, 3930624, 4142592, 4601082, 4749504, 5077056, 5343192, 5711688, 5895936, 6134776, 6213888, 6332672, 6769408, 6901623, 7124256, 7615584, 7861248, 8285184, 9202164, 9499008, 10154112, 10686384, 11423376, 11791872, 12269552, 12427776, 12665344, 13538816, 13803246, 14248512, 15231168, 18404328, 18998016, 20308224, 20704869, 21372768, 22846752, 23583744, 24539104, 24855552, 25330688, 27077632, 27606492, 28497024, 30462336, 36808656, 37996032, 40616448, 41409738, 42745536, 45693504, 49078208, 55212984, 56994048, 60924672, 73617312, 75992064, 81232896, 82819476, 85491072, 91387008, 98156416, 110425968, 113988096, 121849344, 147234624, 165638952, 170982144, 182774016, 196312832, 220851936, 227976192, 243698688, 294469248, 331277904, 341964288, 365548032, 392625664, 441703872, 588938496, 662555808, 683928576, 731096064, 785251328, 883407744, 1177876992, 1325111616, 1766815488, 2355753984, 2650223232, 3533630976, 5300446464, 7067261952, 10600892928, 21201785856]

約数ペア:

[(1, 21201785856), (2, 10600892928), (3, 7067261952), (4, 5300446464), (6, 3533630976), (8, 2650223232), (9, 2355753984), (12, 1766815488), (16, 1325111616), (18, 1177876992), (24, 883407744), (27, 785251328), (29, 731096064), (31, 683928576), (32, 662555808), (36, 588938496), (48, 441703872), (54, 392625664), (58, 365548032), (62, 341964288), (64, 331277904), (72, 294469248), (87, 243698688), (93, 227976192), (96, 220851936), (108, 196312832), (116, 182774016), (124, 170982144), (128, 165638952), (144, 147234624), (174, 121849344), (186, 113988096), (192, 110425968), (216, 98156416), (232, 91387008), (248, 85491072), (256, 82819476), (261, 81232896), (279, 75992064), (288, 73617312), (348, 60924672), (372, 56994048), (384, 55212984), (432, 49078208), (464, 45693504), (496, 42745536), (512, 41409738), (522, 40616448), (558, 37996032), (576, 36808656), (696, 30462336), (744, 28497024), (768, 27606492), (783, 27077632), (837, 25330688), (853, 24855552), (864, 24539104), (899, 23583744), (928, 22846752), (992, 21372768), (1024, 20704869), (1044, 20308224), (1116, 18998016), (1152, 18404328), (1392, 15231168), (1488, 14248512), (1536, 13803246), (1566, 13538816), (1674, 12665344), (1706, 12427776), (1728, 12269552), (1798, 11791872), (1856, 11423376), (1984, 10686384), (2088, 10154112), (2232, 9499008), (2304, 9202164), (2559, 8285184), (2697, 7861248), (2784, 7615584), (2976, 7124256), (3072, 6901623), (3132, 6769408), (3348, 6332672), (3412, 6213888), (3456, 6134776), (3596, 5895936), (3712, 5711688), (3968, 5343192), (4176, 5077056), (4464, 4749504), (4608, 4601082), (5118, 4142592), (5394, 3930624), (5568, 3807792), (5952, 3562128), (6264, 3384704), (6696, 3166336), (6824, 3106944), (6912, 3067388), (7192, 2947968), (7424, 2855844), (7677, 2761728), (7936, 2671596), (8091, 2620416), (8352, 2538528), (8928, 2374752), (9216, 2300541), (10236, 2071296), (10788, 1965312), (11136, 1903896), (11904, 1781064), (12528, 1692352), (13392, 1583168), (13648, 1553472), (13824, 1533694), (14384, 1473984), (14848, 1427922), (15354, 1380864), (15872, 1335798), (16182, 1310208), (16704, 1269264), (17856, 1187376), (20472, 1035648), (21576, 982656), (22272, 951948), (23031, 920576), (23808, 890532), (24273, 873472), (24737, 857088), (25056, 846176), (26443, 801792), (26784, 791584), (27296, 776736), (27648, 766847), (28768, 736992), (29696, 713961), (30708, 690432), (31744, 667899), (32364, 655104), (33408, 634632), (35712, 593688), (40944, 517824), (43152, 491328), (44544, 475974), (46062, 460288), (47616, 445266), (48546, 436736), (49474, 428544), (50112, 423088), (52886, 400896), (53568, 395792), (54592, 388368), (57536, 368496), (61416, 345216), (64728, 327552), (66816, 317316), (71424, 296844), (74211, 285696), (79329, 267264), (81888, 258912), (86304, 245664), (89088, 237987), (92124, 230144), (95232, 222633), (97092, 218368), (98948, 214272), (100224, 211544), (105772, 200448), (107136, 197896), (109184, 194184), (115072, 184248), (122832, 172608), (129456, 163776), (133632, 158658), (142848, 148422)]