26661618

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 59304960

約数和(自身を除く): 32643342

約数列:

[1, 2, 3, 6, 9, 18, 107, 109, 127, 214, 218, 254, 321, 327, 381, 642, 654, 762, 963, 981, 1143, 1926, 1962, 2286, 11663, 13589, 13843, 23326, 27178, 27686, 34989, 40767, 41529, 69978, 81534, 83058, 104967, 122301, 124587, 209934, 244602, 249174, 1481201, 2962402, 4443603, 8887206, 13330809, 26661618]

約数ペア:

[(1, 26661618), (2, 13330809), (3, 8887206), (6, 4443603), (9, 2962402), (18, 1481201), (107, 249174), (109, 244602), (127, 209934), (214, 124587), (218, 122301), (254, 104967), (321, 83058), (327, 81534), (381, 69978), (642, 41529), (654, 40767), (762, 34989), (963, 27686), (981, 27178), (1143, 23326), (1926, 13843), (1962, 13589), (2286, 11663)]