1761566144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{31601}}^1$

素因数の和:31693

約数の個数: 56

約数和(自身を含む): 3820808208

約数和(自身を除く): 2059242064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 67, 104, 134, 208, 268, 416, 536, 832, 871, 1072, 1742, 2144, 3484, 4288, 6968, 13936, 27872, 31601, 55744, 63202, 126404, 252808, 410813, 505616, 821626, 1011232, 1643252, 2022464, 2117267, 3286504, 4234534, 6573008, 8469068, 13146016, 16938136, 26292032, 27524471, 33876272, 55048942, 67752544, 110097884, 135505088, 220195768, 440391536, 880783072, 1761566144]

約数ペア:

[(1, 1761566144), (2, 880783072), (4, 440391536), (8, 220195768), (13, 135505088), (16, 110097884), (26, 67752544), (32, 55048942), (52, 33876272), (64, 27524471), (67, 26292032), (104, 16938136), (134, 13146016), (208, 8469068), (268, 6573008), (416, 4234534), (536, 3286504), (832, 2117267), (871, 2022464), (1072, 1643252), (1742, 1011232), (2144, 821626), (3484, 505616), (4288, 410813), (6968, 252808), (13936, 126404), (27872, 63202), (31601, 55744)]