2016384496

素因数分解:

$2^4\times 7^3\times {\mathrm{461}}^1\times {\mathrm{797}}^1$

素因数の和:1287

約数の個数: 80

約数和(自身を含む): 4571582400

約数和(自身を除く): 2555197904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 461, 686, 784, 797, 922, 1372, 1594, 1844, 2744, 3188, 3227, 3688, 5488, 5579, 6376, 6454, 7376, 11158, 12752, 12908, 22316, 22589, 25816, 39053, 44632, 45178, 51632, 78106, 89264, 90356, 156212, 158123, 180712, 273371, 312424, 316246, 361424, 367417, 546742, 624848, 632492, 734834, 1093484, 1264984, 1469668, 2186968, 2529968, 2571919, 2939336, 4373936, 5143838, 5878672, 10287676, 18003433, 20575352, 36006866, 41150704, 72013732, 126024031, 144027464, 252048062, 288054928, 504096124, 1008192248, 2016384496]

約数ペア:

[(1, 2016384496), (2, 1008192248), (4, 504096124), (7, 288054928), (8, 252048062), (14, 144027464), (16, 126024031), (28, 72013732), (49, 41150704), (56, 36006866), (98, 20575352), (112, 18003433), (196, 10287676), (343, 5878672), (392, 5143838), (461, 4373936), (686, 2939336), (784, 2571919), (797, 2529968), (922, 2186968), (1372, 1469668), (1594, 1264984), (1844, 1093484), (2744, 734834), (3188, 632492), (3227, 624848), (3688, 546742), (5488, 367417), (5579, 361424), (6376, 316246), (6454, 312424), (7376, 273371), (11158, 180712), (12752, 158123), (12908, 156212), (22316, 90356), (22589, 89264), (25816, 78106), (39053, 51632), (44632, 45178)]