25904286

素因数分解:

$2^1\times 3^6\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:292

約数の個数: 56

約数和(自身を含む): 59153160

約数和(自身を除く): 33248874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 163, 218, 243, 326, 327, 486, 489, 654, 729, 978, 981, 1458, 1467, 1962, 2934, 2943, 4401, 5886, 8802, 8829, 13203, 17658, 17767, 26406, 26487, 35534, 39609, 52974, 53301, 79218, 79461, 106602, 118827, 158922, 159903, 237654, 319806, 479709, 959418, 1439127, 2878254, 4317381, 8634762, 12952143, 25904286]

約数ペア:

[(1, 25904286), (2, 12952143), (3, 8634762), (6, 4317381), (9, 2878254), (18, 1439127), (27, 959418), (54, 479709), (81, 319806), (109, 237654), (162, 159903), (163, 158922), (218, 118827), (243, 106602), (326, 79461), (327, 79218), (486, 53301), (489, 52974), (654, 39609), (729, 35534), (978, 26487), (981, 26406), (1458, 17767), (1467, 17658), (1962, 13203), (2934, 8829), (2943, 8802), (4401, 5886)]