27856166

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 52254720

約数和(自身を除く): 24398554

約数列:

[1, 2, 13, 17, 19, 26, 31, 34, 38, 62, 107, 214, 221, 247, 323, 403, 442, 494, 527, 589, 646, 806, 1054, 1178, 1391, 1819, 2033, 2782, 3317, 3638, 4066, 4199, 6634, 6851, 7657, 8398, 10013, 13702, 15314, 20026, 23647, 26429, 34561, 43121, 47294, 52858, 56389, 63023, 69122, 86242, 112778, 126046, 130169, 260338, 449293, 733057, 819299, 898586, 1071391, 1466114, 1638598, 2142782, 13928083, 27856166]

約数ペア:

[(1, 27856166), (2, 13928083), (13, 2142782), (17, 1638598), (19, 1466114), (26, 1071391), (31, 898586), (34, 819299), (38, 733057), (62, 449293), (107, 260338), (214, 130169), (221, 126046), (247, 112778), (323, 86242), (403, 69122), (442, 63023), (494, 56389), (527, 52858), (589, 47294), (646, 43121), (806, 34561), (1054, 26429), (1178, 23647), (1391, 20026), (1819, 15314), (2033, 13702), (2782, 10013), (3317, 8398), (3638, 7657), (4066, 6851), (4199, 6634)]