17866647584

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{243707}}^1$

素因数の和:243825

約数の個数: 48

約数和(自身を含む): 36848649600

約数和(自身を除く): 18982002016

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 79, 116, 158, 232, 316, 464, 632, 928, 1264, 2291, 2528, 4582, 9164, 18328, 36656, 73312, 243707, 487414, 974828, 1949656, 3899312, 7067503, 7798624, 14135006, 19252853, 28270012, 38505706, 56540024, 77011412, 113080048, 154022824, 226160096, 308045648, 558332737, 616091296, 1116665474, 2233330948, 4466661896, 8933323792, 17866647584]

約数ペア:

[(1, 17866647584), (2, 8933323792), (4, 4466661896), (8, 2233330948), (16, 1116665474), (29, 616091296), (32, 558332737), (58, 308045648), (79, 226160096), (116, 154022824), (158, 113080048), (232, 77011412), (316, 56540024), (464, 38505706), (632, 28270012), (928, 19252853), (1264, 14135006), (2291, 7798624), (2528, 7067503), (4582, 3899312), (9164, 1949656), (18328, 974828), (36656, 487414), (73312, 243707)]