2721962268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{881}}^1\times {\mathrm{4517}}^1$

素因数の和:5427

約数の個数: 72

約数和(自身を含む): 7252474320

約数和(自身を除く): 4530512052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 881, 1762, 2643, 3524, 4517, 5286, 7929, 9034, 10572, 13551, 15858, 16739, 18068, 27102, 31716, 33478, 40653, 50217, 54204, 66956, 81306, 85823, 100434, 150651, 162612, 171646, 200868, 257469, 301302, 343292, 514938, 602604, 772407, 1029876, 1544814, 3089628, 3979477, 7958954, 11938431, 15917908, 23876862, 35815293, 47753724, 71630586, 75610063, 143261172, 151220126, 226830189, 302440252, 453660378, 680490567, 907320756, 1360981134, 2721962268]

約数ペア:

[(1, 2721962268), (2, 1360981134), (3, 907320756), (4, 680490567), (6, 453660378), (9, 302440252), (12, 226830189), (18, 151220126), (19, 143261172), (36, 75610063), (38, 71630586), (57, 47753724), (76, 35815293), (114, 23876862), (171, 15917908), (228, 11938431), (342, 7958954), (684, 3979477), (881, 3089628), (1762, 1544814), (2643, 1029876), (3524, 772407), (4517, 602604), (5286, 514938), (7929, 343292), (9034, 301302), (10572, 257469), (13551, 200868), (15858, 171646), (16739, 162612), (18068, 150651), (27102, 100434), (31716, 85823), (33478, 81306), (40653, 66956), (50217, 54204)]