25852374

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 57987072

約数和(自身を除く): 32134698

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 263, 381, 387, 526, 762, 774, 789, 1143, 1578, 2286, 2367, 4734, 5461, 10922, 11309, 16383, 22618, 32766, 33401, 33927, 49149, 66802, 67854, 98298, 100203, 101781, 200406, 203562, 300609, 601218, 1436243, 2872486, 4308729, 8617458, 12926187, 25852374]

約数ペア:

[(1, 25852374), (2, 12926187), (3, 8617458), (6, 4308729), (9, 2872486), (18, 1436243), (43, 601218), (86, 300609), (127, 203562), (129, 200406), (254, 101781), (258, 100203), (263, 98298), (381, 67854), (387, 66802), (526, 49149), (762, 33927), (774, 33401), (789, 32766), (1143, 22618), (1578, 16383), (2286, 11309), (2367, 10922), (4734, 5461)]