39774016

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 56

約数和(自身を含む): 84490560

約数和(自身を除く): 44716544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 139, 263, 272, 278, 526, 544, 556, 1052, 1088, 1112, 2104, 2224, 2363, 4208, 4448, 4471, 4726, 8416, 8896, 8942, 9452, 16832, 17884, 18904, 35768, 36557, 37808, 71536, 73114, 75616, 143072, 146228, 151232, 286144, 292456, 584912, 621469, 1169824, 1242938, 2339648, 2485876, 4971752, 9943504, 19887008, 39774016]

約数ペア:

[(1, 39774016), (2, 19887008), (4, 9943504), (8, 4971752), (16, 2485876), (17, 2339648), (32, 1242938), (34, 1169824), (64, 621469), (68, 584912), (136, 292456), (139, 286144), (263, 151232), (272, 146228), (278, 143072), (526, 75616), (544, 73114), (556, 71536), (1052, 37808), (1088, 36557), (1112, 35768), (2104, 18904), (2224, 17884), (2363, 16832), (4208, 9452), (4448, 8942), (4471, 8896), (4726, 8416)]