19817938944

素因数分解:

$2^{14}\times 3^2\times {\mathrm{134399}}^1$

素因数の和:134433

約数の個数: 90

約数和(自身を含む): 57250502400

約数和(自身を除く): 37432563456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4096, 4608, 6144, 8192, 9216, 12288, 16384, 18432, 24576, 36864, 49152, 73728, 134399, 147456, 268798, 403197, 537596, 806394, 1075192, 1209591, 1612788, 2150384, 2419182, 3225576, 4300768, 4838364, 6451152, 8601536, 9676728, 12902304, 17203072, 19353456, 25804608, 34406144, 38706912, 51609216, 68812288, 77413824, 103218432, 137624576, 154827648, 206436864, 275249152, 309655296, 412873728, 550498304, 619310592, 825747456, 1100996608, 1238621184, 1651494912, 2201993216, 2477242368, 3302989824, 4954484736, 6605979648, 9908969472, 19817938944]

約数ペア:

[(1, 19817938944), (2, 9908969472), (3, 6605979648), (4, 4954484736), (6, 3302989824), (8, 2477242368), (9, 2201993216), (12, 1651494912), (16, 1238621184), (18, 1100996608), (24, 825747456), (32, 619310592), (36, 550498304), (48, 412873728), (64, 309655296), (72, 275249152), (96, 206436864), (128, 154827648), (144, 137624576), (192, 103218432), (256, 77413824), (288, 68812288), (384, 51609216), (512, 38706912), (576, 34406144), (768, 25804608), (1024, 19353456), (1152, 17203072), (1536, 12902304), (2048, 9676728), (2304, 8601536), (3072, 6451152), (4096, 4838364), (4608, 4300768), (6144, 3225576), (8192, 2419182), (9216, 2150384), (12288, 1612788), (16384, 1209591), (18432, 1075192), (24576, 806394), (36864, 537596), (49152, 403197), (73728, 268798), (134399, 147456)]