26675768

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 60480000

約数和(自身を除く): 33804232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 139, 149, 161, 184, 278, 298, 322, 556, 596, 644, 973, 1043, 1112, 1192, 1288, 1946, 2086, 3197, 3427, 3892, 4172, 6394, 6854, 7784, 8344, 12788, 13708, 20711, 22379, 23989, 25576, 27416, 41422, 44758, 47978, 82844, 89516, 95956, 144977, 165688, 179032, 191912, 289954, 476353, 579908, 952706, 1159816, 1905412, 3334471, 3810824, 6668942, 13337884, 26675768]

約数ペア:

[(1, 26675768), (2, 13337884), (4, 6668942), (7, 3810824), (8, 3334471), (14, 1905412), (23, 1159816), (28, 952706), (46, 579908), (56, 476353), (92, 289954), (139, 191912), (149, 179032), (161, 165688), (184, 144977), (278, 95956), (298, 89516), (322, 82844), (556, 47978), (596, 44758), (644, 41422), (973, 27416), (1043, 25576), (1112, 23989), (1192, 22379), (1288, 20711), (1946, 13708), (2086, 12788), (3197, 8344), (3427, 7784), (3892, 6854), (4172, 6394)]