39897702656

素因数分解:

$2^8\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{8243}}^1$

素因数の和:8376

約数の個数: 144

約数和(自身を含む): 94768539264

約数和(自身を除く): 54870836608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 73, 74, 112, 128, 146, 148, 224, 256, 259, 292, 296, 448, 511, 518, 584, 592, 896, 1022, 1036, 1168, 1184, 1792, 2044, 2072, 2336, 2368, 2701, 4088, 4144, 4672, 4736, 5402, 8176, 8243, 8288, 9344, 9472, 10804, 16352, 16486, 16576, 18688, 18907, 21608, 32704, 32972, 33152, 37814, 43216, 57701, 65408, 65944, 66304, 75628, 86432, 115402, 130816, 131888, 151256, 172864, 230804, 263776, 302512, 304991, 345728, 461608, 527552, 601739, 605024, 609982, 691456, 923216, 1055104, 1203478, 1210048, 1219964, 1846432, 2110208, 2134937, 2406956, 2420096, 2439928, 3692864, 4212173, 4269874, 4813912, 4840192, 4879856, 7385728, 8424346, 8539748, 9627824, 9759712, 14771456, 16848692, 17079496, 19255648, 19519424, 22264343, 33697384, 34158992, 38511296, 39038848, 44528686, 67394768, 68317984, 77022592, 78077696, 89057372, 134789536, 136635968, 154045184, 155850401, 178114744, 269579072, 273271936, 311700802, 356229488, 539158144, 546543872, 623401604, 712458976, 1078316288, 1246803208, 1424917952, 2493606416, 2849835904, 4987212832, 5699671808, 9974425664, 19948851328, 39897702656]

約数ペア:

[(1, 39897702656), (2, 19948851328), (4, 9974425664), (7, 5699671808), (8, 4987212832), (14, 2849835904), (16, 2493606416), (28, 1424917952), (32, 1246803208), (37, 1078316288), (56, 712458976), (64, 623401604), (73, 546543872), (74, 539158144), (112, 356229488), (128, 311700802), (146, 273271936), (148, 269579072), (224, 178114744), (256, 155850401), (259, 154045184), (292, 136635968), (296, 134789536), (448, 89057372), (511, 78077696), (518, 77022592), (584, 68317984), (592, 67394768), (896, 44528686), (1022, 39038848), (1036, 38511296), (1168, 34158992), (1184, 33697384), (1792, 22264343), (2044, 19519424), (2072, 19255648), (2336, 17079496), (2368, 16848692), (2701, 14771456), (4088, 9759712), (4144, 9627824), (4672, 8539748), (4736, 8424346), (5402, 7385728), (8176, 4879856), (8243, 4840192), (8288, 4813912), (9344, 4269874), (9472, 4212173), (10804, 3692864), (16352, 2439928), (16486, 2420096), (16576, 2406956), (18688, 2134937), (18907, 2110208), (21608, 1846432), (32704, 1219964), (32972, 1210048), (33152, 1203478), (37814, 1055104), (43216, 923216), (57701, 691456), (65408, 609982), (65944, 605024), (66304, 601739), (75628, 527552), (86432, 461608), (115402, 345728), (130816, 304991), (131888, 302512), (151256, 263776), (172864, 230804)]