27510556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 54432000

約数和(自身を除く): 26921444

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 107, 199, 214, 323, 398, 428, 646, 796, 1292, 1819, 2033, 3383, 3638, 3781, 4066, 6766, 7276, 7562, 8132, 13532, 15124, 21293, 34561, 42586, 64277, 69122, 85172, 128554, 138244, 257108, 361981, 404567, 723962, 809134, 1447924, 1618268, 6877639, 13755278, 27510556]

約数ペア:

[(1, 27510556), (2, 13755278), (4, 6877639), (17, 1618268), (19, 1447924), (34, 809134), (38, 723962), (68, 404567), (76, 361981), (107, 257108), (199, 138244), (214, 128554), (323, 85172), (398, 69122), (428, 64277), (646, 42586), (796, 34561), (1292, 21293), (1819, 15124), (2033, 13532), (3383, 8132), (3638, 7562), (3781, 7276), (4066, 6766)]