1549486156686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21011}}^1\times {\mathrm{17839}}^1$

素因数の和:38921

約数の個数: 64

約数和(自身を含む): 3400676213760

約数和(自身を除く): 1851190057074

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 17839, 21011, 35678, 42022, 53517, 63033, 107034, 126066, 231907, 273143, 463814, 546286, 695721, 819429, 945467, 1113583, 1391442, 1638858, 1890934, 2227166, 2836401, 3340749, 5672802, 6681498, 12291071, 14476579, 24582142, 28953158, 36873213, 43429737, 73746426, 86859474, 374815229, 749630458, 1124445687, 2248891374, 4872597977, 9745195954, 14617793931, 19865207137, 29235587862, 39730414274, 59595621411, 119191242822, 258247692781, 516495385562, 774743078343, 1549486156686]

約数ペア:

[(1, 1549486156686), (2, 774743078343), (3, 516495385562), (6, 258247692781), (13, 119191242822), (26, 59595621411), (39, 39730414274), (53, 29235587862), (78, 19865207137), (106, 14617793931), (159, 9745195954), (318, 4872597977), (689, 2248891374), (1378, 1124445687), (2067, 749630458), (4134, 374815229), (17839, 86859474), (21011, 73746426), (35678, 43429737), (42022, 36873213), (53517, 28953158), (63033, 24582142), (107034, 14476579), (126066, 12291071), (231907, 6681498), (273143, 5672802), (463814, 3340749), (546286, 2836401), (695721, 2227166), (819429, 1890934), (945467, 1638858), (1113583, 1391442)]