27652638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 64189440

約数和(自身を除く): 36536802

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 78, 94, 114, 141, 247, 282, 397, 494, 611, 741, 794, 893, 1191, 1222, 1482, 1786, 1833, 2382, 2679, 3666, 5161, 5358, 7543, 10322, 11609, 15086, 15483, 18659, 22629, 23218, 30966, 34827, 37318, 45258, 55977, 69654, 98059, 111954, 196118, 242567, 294177, 354521, 485134, 588354, 709042, 727701, 1063563, 1455402, 2127126, 4608773, 9217546, 13826319, 27652638]

約数ペア:

[(1, 27652638), (2, 13826319), (3, 9217546), (6, 4608773), (13, 2127126), (19, 1455402), (26, 1063563), (38, 727701), (39, 709042), (47, 588354), (57, 485134), (78, 354521), (94, 294177), (114, 242567), (141, 196118), (247, 111954), (282, 98059), (397, 69654), (494, 55977), (611, 45258), (741, 37318), (794, 34827), (893, 30966), (1191, 23218), (1222, 22629), (1482, 18659), (1786, 15483), (1833, 15086), (2382, 11609), (2679, 10322), (3666, 7543), (5161, 5358)]