1389861888

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{15601}}^1$

素因数の和:15653

約数の個数: 88

約数和(自身を含む): 3832475280

約数和(自身を除く): 2442613392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2784, 3072, 3712, 5568, 7424, 11136, 14848, 15601, 22272, 29696, 31202, 44544, 46803, 62404, 89088, 93606, 124808, 187212, 249616, 374424, 452429, 499232, 748848, 904858, 998464, 1357287, 1497696, 1809716, 1996928, 2714574, 2995392, 3619432, 3993856, 5429148, 5990784, 7238864, 7987712, 10858296, 11981568, 14477728, 15975424, 21716592, 23963136, 28955456, 43433184, 47926272, 57910912, 86866368, 115821824, 173732736, 231643648, 347465472, 463287296, 694930944, 1389861888]

約数ペア:

[(1, 1389861888), (2, 694930944), (3, 463287296), (4, 347465472), (6, 231643648), (8, 173732736), (12, 115821824), (16, 86866368), (24, 57910912), (29, 47926272), (32, 43433184), (48, 28955456), (58, 23963136), (64, 21716592), (87, 15975424), (96, 14477728), (116, 11981568), (128, 10858296), (174, 7987712), (192, 7238864), (232, 5990784), (256, 5429148), (348, 3993856), (384, 3619432), (464, 2995392), (512, 2714574), (696, 1996928), (768, 1809716), (928, 1497696), (1024, 1357287), (1392, 998464), (1536, 904858), (1856, 748848), (2784, 499232), (3072, 452429), (3712, 374424), (5568, 249616), (7424, 187212), (11136, 124808), (14848, 93606), (15601, 89088), (22272, 62404), (29696, 46803), (31202, 44544)]