21493146752

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 288

約数和(自身を含む): 55427420160

約数和(自身を除く): 33934273408

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 127, 128, 154, 176, 196, 223, 224, 242, 254, 308, 352, 392, 446, 448, 484, 508, 539, 616, 704, 784, 847, 889, 892, 896, 968, 1016, 1078, 1232, 1397, 1408, 1561, 1568, 1694, 1778, 1784, 1936, 2032, 2156, 2453, 2464, 2794, 3122, 3136, 3388, 3556, 3568, 3872, 4064, 4312, 4906, 4928, 5588, 5929, 6223, 6244, 6272, 6776, 7112, 7136, 7744, 8128, 8624, 9779, 9812, 9856, 10927, 11176, 11858, 12446, 12488, 13552, 14224, 14272, 15367, 15488, 16256, 17171, 17248, 19558, 19624, 21854, 22352, 23716, 24892, 24976, 26983, 27104, 28321, 28448, 28544, 30734, 34342, 34496, 39116, 39248, 43708, 44704, 47432, 49784, 49952, 53966, 54208, 56642, 56896, 61468, 68453, 68684, 68992, 78232, 78496, 87416, 89408, 94864, 99568, 99904, 107569, 107932, 108416, 113284, 113792, 120197, 122936, 136906, 137368, 156464, 156992, 174832, 178816, 188881, 189728, 198247, 199136, 199808, 215138, 215864, 226568, 240394, 245872, 273812, 274736, 311531, 312928, 313984, 349664, 377762, 379456, 396494, 398272, 430276, 431728, 453136, 480788, 491744, 547624, 549472, 623062, 625856, 699328, 752983, 755524, 758912, 792988, 796544, 860552, 863456, 906272, 961576, 983488, 1095248, 1098944, 1246124, 1251712, 1322167, 1387729, 1398656, 1505966, 1511048, 1585976, 1721104, 1726912, 1812544, 1923152, 1966976, 2180717, 2190496, 2197888, 2492248, 2644334, 2775458, 3011932, 3022096, 3171952, 3426841, 3442208, 3453824, 3625088, 3846304, 4361434, 4380992, 4984496, 5288668, 5550916, 6023864, 6044192, 6343904, 6853682, 6884416, 7692608, 8722868, 8761984, 9968992, 10577336, 11101832, 12047728, 12088384, 12687808, 13707364, 13768832, 15265019, 15385216, 17445736, 19937984, 21154672, 22203664, 23987887, 24095456, 24176768, 25375616, 27414728, 30530038, 34891472, 39875968, 42309344, 44407328, 47975774, 48190912, 54829456, 61060076, 69782944, 84618688, 88814656, 95951548, 96381824, 109658912, 122120152, 139565888, 167915209, 169237376, 177629312, 191903096, 219317824, 244240304, 279131776, 335830418, 383806192, 438635648, 488480608, 671660836, 767612384, 976961216, 1343321672, 1535224768, 1953922432, 2686643344, 3070449536, 5373286688, 10746573376, 21493146752]

約数ペア:

[(1, 21493146752), (2, 10746573376), (4, 5373286688), (7, 3070449536), (8, 2686643344), (11, 1953922432), (14, 1535224768), (16, 1343321672), (22, 976961216), (28, 767612384), (32, 671660836), (44, 488480608), (49, 438635648), (56, 383806192), (64, 335830418), (77, 279131776), (88, 244240304), (98, 219317824), (112, 191903096), (121, 177629312), (127, 169237376), (128, 167915209), (154, 139565888), (176, 122120152), (196, 109658912), (223, 96381824), (224, 95951548), (242, 88814656), (254, 84618688), (308, 69782944), (352, 61060076), (392, 54829456), (446, 48190912), (448, 47975774), (484, 44407328), (508, 42309344), (539, 39875968), (616, 34891472), (704, 30530038), (784, 27414728), (847, 25375616), (889, 24176768), (892, 24095456), (896, 23987887), (968, 22203664), (1016, 21154672), (1078, 19937984), (1232, 17445736), (1397, 15385216), (1408, 15265019), (1561, 13768832), (1568, 13707364), (1694, 12687808), (1778, 12088384), (1784, 12047728), (1936, 11101832), (2032, 10577336), (2156, 9968992), (2453, 8761984), (2464, 8722868), (2794, 7692608), (3122, 6884416), (3136, 6853682), (3388, 6343904), (3556, 6044192), (3568, 6023864), (3872, 5550916), (4064, 5288668), (4312, 4984496), (4906, 4380992), (4928, 4361434), (5588, 3846304), (5929, 3625088), (6223, 3453824), (6244, 3442208), (6272, 3426841), (6776, 3171952), (7112, 3022096), (7136, 3011932), (7744, 2775458), (8128, 2644334), (8624, 2492248), (9779, 2197888), (9812, 2190496), (9856, 2180717), (10927, 1966976), (11176, 1923152), (11858, 1812544), (12446, 1726912), (12488, 1721104), (13552, 1585976), (14224, 1511048), (14272, 1505966), (15367, 1398656), (15488, 1387729), (16256, 1322167), (17171, 1251712), (17248, 1246124), (19558, 1098944), (19624, 1095248), (21854, 983488), (22352, 961576), (23716, 906272), (24892, 863456), (24976, 860552), (26983, 796544), (27104, 792988), (28321, 758912), (28448, 755524), (28544, 752983), (30734, 699328), (34342, 625856), (34496, 623062), (39116, 549472), (39248, 547624), (43708, 491744), (44704, 480788), (47432, 453136), (49784, 431728), (49952, 430276), (53966, 398272), (54208, 396494), (56642, 379456), (56896, 377762), (61468, 349664), (68453, 313984), (68684, 312928), (68992, 311531), (78232, 274736), (78496, 273812), (87416, 245872), (89408, 240394), (94864, 226568), (99568, 215864), (99904, 215138), (107569, 199808), (107932, 199136), (108416, 198247), (113284, 189728), (113792, 188881), (120197, 178816), (122936, 174832), (136906, 156992), (137368, 156464)]