2016609966

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{997}}^1\times {\mathrm{5351}}^1$

素因数の和:6366

約数の個数: 64

約数和(自身を含む): 5127644160

約数和(自身を除く): 3111034194

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 997, 1994, 2991, 5351, 5982, 6979, 8973, 10702, 13958, 16053, 17946, 20937, 26919, 32106, 37457, 41874, 48159, 53838, 62811, 74914, 96318, 112371, 125622, 144477, 188433, 224742, 288954, 337113, 376866, 674226, 1011339, 2022678, 5334947, 10669894, 16004841, 32009682, 37344629, 48014523, 74689258, 96029046, 112033887, 144043569, 224067774, 288087138, 336101661, 672203322, 1008304983, 2016609966]

約数ペア:

[(1, 2016609966), (2, 1008304983), (3, 672203322), (6, 336101661), (7, 288087138), (9, 224067774), (14, 144043569), (18, 112033887), (21, 96029046), (27, 74689258), (42, 48014523), (54, 37344629), (63, 32009682), (126, 16004841), (189, 10669894), (378, 5334947), (997, 2022678), (1994, 1011339), (2991, 674226), (5351, 376866), (5982, 337113), (6979, 288954), (8973, 224742), (10702, 188433), (13958, 144477), (16053, 125622), (17946, 112371), (20937, 96318), (26919, 74914), (32106, 62811), (37457, 53838), (41874, 48159)]