21480452322

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{15359}}^1$

素因数の和:15516

約数の個数: 96

約数和(自身を含む): 51438551040

約数和(自身を除く): 29958098718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 71, 98, 134, 142, 147, 201, 213, 294, 402, 426, 469, 497, 938, 994, 1407, 1491, 2814, 2982, 3283, 3479, 4757, 6566, 6958, 9514, 9849, 10437, 14271, 15359, 19698, 20874, 28542, 30718, 33299, 46077, 66598, 92154, 99897, 107513, 199794, 215026, 233093, 322539, 466186, 645078, 699279, 752591, 1029053, 1090489, 1398558, 1505182, 2058106, 2180978, 2257773, 3087159, 3271467, 4515546, 6174318, 6542934, 7203371, 7633423, 14406742, 15266846, 21610113, 22900269, 43220226, 45800538, 50423597, 53433961, 73062763, 100847194, 106867922, 146125526, 151270791, 160301883, 219188289, 302541582, 320603766, 438376578, 511439341, 1022878682, 1534318023, 3068636046, 3580075387, 7160150774, 10740226161, 21480452322]

約数ペア:

[(1, 21480452322), (2, 10740226161), (3, 7160150774), (6, 3580075387), (7, 3068636046), (14, 1534318023), (21, 1022878682), (42, 511439341), (49, 438376578), (67, 320603766), (71, 302541582), (98, 219188289), (134, 160301883), (142, 151270791), (147, 146125526), (201, 106867922), (213, 100847194), (294, 73062763), (402, 53433961), (426, 50423597), (469, 45800538), (497, 43220226), (938, 22900269), (994, 21610113), (1407, 15266846), (1491, 14406742), (2814, 7633423), (2982, 7203371), (3283, 6542934), (3479, 6174318), (4757, 4515546), (6566, 3271467), (6958, 3087159), (9514, 2257773), (9849, 2180978), (10437, 2058106), (14271, 1505182), (15359, 1398558), (19698, 1090489), (20874, 1029053), (28542, 752591), (30718, 699279), (33299, 645078), (46077, 466186), (66598, 322539), (92154, 233093), (99897, 215026), (107513, 199794)]