7487205376

素因数分解:

$2^{12}\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1171}}^1$

素因数の和:1425

約数の個数: 104

約数和(自身を含む): 17202934784

約数和(自身を除く): 9715729408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 223, 224, 256, 446, 448, 512, 892, 896, 1024, 1171, 1561, 1784, 1792, 2048, 2342, 3122, 3568, 3584, 4096, 4684, 6244, 7136, 7168, 8197, 9368, 12488, 14272, 14336, 16394, 18736, 24976, 28544, 28672, 32788, 37472, 49952, 57088, 65576, 74944, 99904, 114176, 131152, 149888, 199808, 228352, 261133, 262304, 299776, 399616, 456704, 522266, 524608, 599552, 799232, 913408, 1044532, 1049216, 1199104, 1598464, 1827931, 2089064, 2098432, 2398208, 3196928, 3655862, 4178128, 4196864, 4796416, 6393856, 7311724, 8356256, 8393728, 14623448, 16712512, 16787456, 29246896, 33425024, 33574912, 58493792, 66850048, 116987584, 133700096, 233975168, 267400192, 467950336, 534800384, 935900672, 1069600768, 1871801344, 3743602688, 7487205376]

約数ペア:

[(1, 7487205376), (2, 3743602688), (4, 1871801344), (7, 1069600768), (8, 935900672), (14, 534800384), (16, 467950336), (28, 267400192), (32, 233975168), (56, 133700096), (64, 116987584), (112, 66850048), (128, 58493792), (223, 33574912), (224, 33425024), (256, 29246896), (446, 16787456), (448, 16712512), (512, 14623448), (892, 8393728), (896, 8356256), (1024, 7311724), (1171, 6393856), (1561, 4796416), (1784, 4196864), (1792, 4178128), (2048, 3655862), (2342, 3196928), (3122, 2398208), (3568, 2098432), (3584, 2089064), (4096, 1827931), (4684, 1598464), (6244, 1199104), (7136, 1049216), (7168, 1044532), (8197, 913408), (9368, 799232), (12488, 599552), (14272, 524608), (14336, 522266), (16394, 456704), (18736, 399616), (24976, 299776), (28544, 262304), (28672, 261133), (32788, 228352), (37472, 199808), (49952, 149888), (57088, 131152), (65576, 114176), (74944, 99904)]