12804908928

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:738

約数の個数: 256

約数和(自身を含む): 39951360000

約数和(自身を除く): 27146451072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 191, 192, 196, 224, 294, 336, 343, 382, 384, 392, 448, 509, 573, 588, 672, 686, 764, 784, 896, 1018, 1029, 1146, 1176, 1337, 1344, 1372, 1527, 1528, 1568, 2036, 2058, 2292, 2352, 2674, 2688, 2744, 3054, 3056, 3136, 3563, 4011, 4072, 4116, 4584, 4704, 5348, 5488, 6108, 6112, 6272, 7126, 8022, 8144, 8232, 9168, 9359, 9408, 10689, 10696, 10976, 12216, 12224, 14252, 16044, 16288, 16464, 18336, 18718, 18816, 21378, 21392, 21952, 24432, 24448, 24941, 28077, 28504, 32088, 32576, 32928, 36672, 37436, 42756, 42784, 43904, 48864, 49882, 56154, 57008, 64176, 65152, 65513, 65856, 73344, 74823, 74872, 85512, 85568, 97219, 97728, 99764, 112308, 114016, 128352, 131026, 131712, 149646, 149744, 171024, 171136, 174587, 194438, 195456, 196539, 199528, 224616, 228032, 256704, 262052, 291657, 299292, 299488, 342048, 349174, 388876, 393078, 399056, 449232, 456064, 513408, 523761, 524104, 583314, 598584, 598976, 680533, 684096, 698348, 777752, 786156, 798112, 898464, 1047522, 1048208, 1166628, 1197168, 1197952, 1361066, 1368192, 1396696, 1555504, 1572312, 1596224, 1796928, 2041599, 2095044, 2096416, 2333256, 2394336, 2722132, 2793392, 3111008, 3144624, 3192448, 3593856, 4083198, 4190088, 4192832, 4666512, 4763731, 4788672, 5444264, 5586784, 6222016, 6289248, 8166396, 8380176, 8385664, 9333024, 9527462, 9577344, 10888528, 11173568, 12444032, 12578496, 14291193, 16332792, 16760352, 18666048, 19054924, 21777056, 22347136, 25156992, 28582386, 32665584, 33346117, 33520704, 37332096, 38109848, 43554112, 57164772, 65331168, 66692234, 67041408, 76219696, 87108224, 100038351, 114329544, 130662336, 133384468, 152439392, 200076702, 228659088, 261324672, 266768936, 304878784, 400153404, 457318176, 533537872, 609757568, 800306808, 914636352, 1067075744, 1600613616, 1829272704, 2134151488, 3201227232, 4268302976, 6402454464, 12804908928]

約数ペア:

[(1, 12804908928), (2, 6402454464), (3, 4268302976), (4, 3201227232), (6, 2134151488), (7, 1829272704), (8, 1600613616), (12, 1067075744), (14, 914636352), (16, 800306808), (21, 609757568), (24, 533537872), (28, 457318176), (32, 400153404), (42, 304878784), (48, 266768936), (49, 261324672), (56, 228659088), (64, 200076702), (84, 152439392), (96, 133384468), (98, 130662336), (112, 114329544), (128, 100038351), (147, 87108224), (168, 76219696), (191, 67041408), (192, 66692234), (196, 65331168), (224, 57164772), (294, 43554112), (336, 38109848), (343, 37332096), (382, 33520704), (384, 33346117), (392, 32665584), (448, 28582386), (509, 25156992), (573, 22347136), (588, 21777056), (672, 19054924), (686, 18666048), (764, 16760352), (784, 16332792), (896, 14291193), (1018, 12578496), (1029, 12444032), (1146, 11173568), (1176, 10888528), (1337, 9577344), (1344, 9527462), (1372, 9333024), (1527, 8385664), (1528, 8380176), (1568, 8166396), (2036, 6289248), (2058, 6222016), (2292, 5586784), (2352, 5444264), (2674, 4788672), (2688, 4763731), (2744, 4666512), (3054, 4192832), (3056, 4190088), (3136, 4083198), (3563, 3593856), (4011, 3192448), (4072, 3144624), (4116, 3111008), (4584, 2793392), (4704, 2722132), (5348, 2394336), (5488, 2333256), (6108, 2096416), (6112, 2095044), (6272, 2041599), (7126, 1796928), (8022, 1596224), (8144, 1572312), (8232, 1555504), (9168, 1396696), (9359, 1368192), (9408, 1361066), (10689, 1197952), (10696, 1197168), (10976, 1166628), (12216, 1048208), (12224, 1047522), (14252, 898464), (16044, 798112), (16288, 786156), (16464, 777752), (18336, 698348), (18718, 684096), (18816, 680533), (21378, 598976), (21392, 598584), (21952, 583314), (24432, 524104), (24448, 523761), (24941, 513408), (28077, 456064), (28504, 449232), (32088, 399056), (32576, 393078), (32928, 388876), (36672, 349174), (37436, 342048), (42756, 299488), (42784, 299292), (43904, 291657), (48864, 262052), (49882, 256704), (56154, 228032), (57008, 224616), (64176, 199528), (65152, 196539), (65513, 195456), (65856, 194438), (73344, 174587), (74823, 171136), (74872, 171024), (85512, 149744), (85568, 149646), (97219, 131712), (97728, 131026), (99764, 128352), (112308, 114016)]