26168768

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 56

約数和(自身を含む): 54784752

約数和(自身を除く): 28615984

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 64, 74, 86, 148, 172, 257, 296, 344, 514, 592, 688, 1028, 1184, 1376, 1591, 2056, 2368, 2752, 3182, 4112, 6364, 8224, 9509, 11051, 12728, 16448, 19018, 22102, 25456, 38036, 44204, 50912, 76072, 88408, 101824, 152144, 176816, 304288, 353632, 408887, 608576, 707264, 817774, 1635548, 3271096, 6542192, 13084384, 26168768]

約数ペア:

[(1, 26168768), (2, 13084384), (4, 6542192), (8, 3271096), (16, 1635548), (32, 817774), (37, 707264), (43, 608576), (64, 408887), (74, 353632), (86, 304288), (148, 176816), (172, 152144), (257, 101824), (296, 88408), (344, 76072), (514, 50912), (592, 44204), (688, 38036), (1028, 25456), (1184, 22102), (1376, 19018), (1591, 16448), (2056, 12728), (2368, 11051), (2752, 9509), (3182, 8224), (4112, 6364)]