21304597248

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:496

約数の個数: 432

約数和(自身を含む): 71246972160

約数和(自身を除く): 49942374912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 44, 48, 57, 64, 66, 72, 76, 88, 96, 99, 114, 128, 132, 144, 151, 152, 171, 176, 192, 198, 209, 228, 256, 264, 288, 293, 302, 304, 342, 352, 384, 396, 418, 453, 456, 528, 576, 586, 604, 608, 627, 684, 704, 768, 792, 836, 879, 906, 912, 1056, 1152, 1172, 1208, 1216, 1254, 1359, 1368, 1408, 1584, 1661, 1672, 1758, 1812, 1824, 1881, 2112, 2304, 2344, 2416, 2432, 2508, 2637, 2718, 2736, 2816, 2869, 3168, 3223, 3322, 3344, 3516, 3624, 3648, 3762, 4224, 4688, 4832, 4864, 4983, 5016, 5274, 5436, 5472, 5567, 5738, 6336, 6446, 6644, 6688, 7032, 7248, 7296, 7524, 8448, 8607, 9376, 9664, 9669, 9966, 10032, 10548, 10872, 10944, 11134, 11476, 12672, 12892, 13288, 13376, 14064, 14496, 14592, 14949, 15048, 16701, 17214, 18752, 19328, 19338, 19932, 20064, 21096, 21744, 21888, 22268, 22952, 25344, 25784, 25821, 26576, 26752, 28128, 28992, 29007, 29898, 30096, 31559, 33402, 34428, 37504, 38656, 38676, 39864, 40128, 42192, 43488, 43776, 44243, 44536, 45904, 50103, 51568, 51642, 53152, 53504, 56256, 57984, 58014, 59796, 60192, 61237, 63118, 66804, 68856, 75008, 77352, 79728, 80256, 84384, 86976, 88486, 89072, 91808, 94677, 100206, 103136, 103284, 106304, 112512, 115968, 116028, 119592, 120384, 122474, 126236, 132729, 133608, 137712, 154704, 159456, 160512, 168768, 173952, 176972, 178144, 183616, 183711, 189354, 200412, 206272, 206568, 212608, 225024, 232056, 239184, 240768, 244948, 252472, 265458, 267216, 275424, 284031, 309408, 318912, 337536, 347904, 353944, 356288, 367232, 367422, 378708, 398187, 400824, 412544, 413136, 425216, 464112, 478368, 481536, 486673, 489896, 504944, 530916, 534432, 550848, 551133, 568062, 618816, 637824, 675072, 707888, 712576, 734464, 734844, 757416, 796374, 801648, 825088, 826272, 840617, 928224, 956736, 973346, 979792, 1009888, 1061832, 1068864, 1101696, 1102266, 1136124, 1237632, 1275648, 1415776, 1425152, 1460019, 1469688, 1514832, 1592748, 1603296, 1652544, 1681234, 1856448, 1913472, 1946692, 1959584, 2019776, 2123664, 2137728, 2203392, 2204532, 2272248, 2475264, 2521851, 2831552, 2920038, 2939376, 3029664, 3185496, 3206592, 3305088, 3362468, 3712896, 3826944, 3893384, 3919168, 4039552, 4247328, 4275456, 4380057, 4409064, 4544496, 5043702, 5663104, 5840076, 5878752, 6059328, 6370992, 6413184, 6610176, 6724936, 7425792, 7565553, 7786768, 7838336, 8079104, 8494656, 8760114, 8818128, 9088992, 9246787, 10087404, 11326208, 11680152, 11757504, 12118656, 12741984, 12826368, 13449872, 15131106, 15573536, 15676672, 16989312, 17520228, 17636256, 18177984, 18493574, 20174808, 23360304, 23515008, 24237312, 25483968, 26899744, 27740361, 30262212, 31147072, 33978624, 35040456, 35272512, 36355968, 36987148, 40349616, 46720608, 47030016, 50967936, 53799488, 55480722, 60524424, 62294144, 70080912, 70545024, 72711936, 73974296, 80699232, 83221083, 93441216, 101935872, 107598976, 110961444, 121048848, 124588288, 140161824, 141090048, 147948592, 161398464, 166442166, 186882432, 215197952, 221922888, 242097696, 280323648, 295897184, 322796928, 332884332, 373764864, 443845776, 484195392, 560647296, 591794368, 645593856, 665768664, 887691552, 968390784, 1121294592, 1183588736, 1331537328, 1775383104, 1936781568, 2367177472, 2663074656, 3550766208, 5326149312, 7101532416, 10652298624, 21304597248]

約数ペア:

[(1, 21304597248), (2, 10652298624), (3, 7101532416), (4, 5326149312), (6, 3550766208), (8, 2663074656), (9, 2367177472), (11, 1936781568), (12, 1775383104), (16, 1331537328), (18, 1183588736), (19, 1121294592), (22, 968390784), (24, 887691552), (32, 665768664), (33, 645593856), (36, 591794368), (38, 560647296), (44, 484195392), (48, 443845776), (57, 373764864), (64, 332884332), (66, 322796928), (72, 295897184), (76, 280323648), (88, 242097696), (96, 221922888), (99, 215197952), (114, 186882432), (128, 166442166), (132, 161398464), (144, 147948592), (151, 141090048), (152, 140161824), (171, 124588288), (176, 121048848), (192, 110961444), (198, 107598976), (209, 101935872), (228, 93441216), (256, 83221083), (264, 80699232), (288, 73974296), (293, 72711936), (302, 70545024), (304, 70080912), (342, 62294144), (352, 60524424), (384, 55480722), (396, 53799488), (418, 50967936), (453, 47030016), (456, 46720608), (528, 40349616), (576, 36987148), (586, 36355968), (604, 35272512), (608, 35040456), (627, 33978624), (684, 31147072), (704, 30262212), (768, 27740361), (792, 26899744), (836, 25483968), (879, 24237312), (906, 23515008), (912, 23360304), (1056, 20174808), (1152, 18493574), (1172, 18177984), (1208, 17636256), (1216, 17520228), (1254, 16989312), (1359, 15676672), (1368, 15573536), (1408, 15131106), (1584, 13449872), (1661, 12826368), (1672, 12741984), (1758, 12118656), (1812, 11757504), (1824, 11680152), (1881, 11326208), (2112, 10087404), (2304, 9246787), (2344, 9088992), (2416, 8818128), (2432, 8760114), (2508, 8494656), (2637, 8079104), (2718, 7838336), (2736, 7786768), (2816, 7565553), (2869, 7425792), (3168, 6724936), (3223, 6610176), (3322, 6413184), (3344, 6370992), (3516, 6059328), (3624, 5878752), (3648, 5840076), (3762, 5663104), (4224, 5043702), (4688, 4544496), (4832, 4409064), (4864, 4380057), (4983, 4275456), (5016, 4247328), (5274, 4039552), (5436, 3919168), (5472, 3893384), (5567, 3826944), (5738, 3712896), (6336, 3362468), (6446, 3305088), (6644, 3206592), (6688, 3185496), (7032, 3029664), (7248, 2939376), (7296, 2920038), (7524, 2831552), (8448, 2521851), (8607, 2475264), (9376, 2272248), (9664, 2204532), (9669, 2203392), (9966, 2137728), (10032, 2123664), (10548, 2019776), (10872, 1959584), (10944, 1946692), (11134, 1913472), (11476, 1856448), (12672, 1681234), (12892, 1652544), (13288, 1603296), (13376, 1592748), (14064, 1514832), (14496, 1469688), (14592, 1460019), (14949, 1425152), (15048, 1415776), (16701, 1275648), (17214, 1237632), (18752, 1136124), (19328, 1102266), (19338, 1101696), (19932, 1068864), (20064, 1061832), (21096, 1009888), (21744, 979792), (21888, 973346), (22268, 956736), (22952, 928224), (25344, 840617), (25784, 826272), (25821, 825088), (26576, 801648), (26752, 796374), (28128, 757416), (28992, 734844), (29007, 734464), (29898, 712576), (30096, 707888), (31559, 675072), (33402, 637824), (34428, 618816), (37504, 568062), (38656, 551133), (38676, 550848), (39864, 534432), (40128, 530916), (42192, 504944), (43488, 489896), (43776, 486673), (44243, 481536), (44536, 478368), (45904, 464112), (50103, 425216), (51568, 413136), (51642, 412544), (53152, 400824), (53504, 398187), (56256, 378708), (57984, 367422), (58014, 367232), (59796, 356288), (60192, 353944), (61237, 347904), (63118, 337536), (66804, 318912), (68856, 309408), (75008, 284031), (77352, 275424), (79728, 267216), (80256, 265458), (84384, 252472), (86976, 244948), (88486, 240768), (89072, 239184), (91808, 232056), (94677, 225024), (100206, 212608), (103136, 206568), (103284, 206272), (106304, 200412), (112512, 189354), (115968, 183711), (116028, 183616), (119592, 178144), (120384, 176972), (122474, 173952), (126236, 168768), (132729, 160512), (133608, 159456), (137712, 154704)]