12856565512

素因数分解:

$2^3\times 7^2\times {\mathrm{397}}^1\times {\mathrm{82613}}^1$

素因数の和:83030

約数の個数: 48

約数和(自身を含む): 28112718060

約数和(自身を除く): 15256152548

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 397, 794, 1588, 2779, 3176, 5558, 11116, 19453, 22232, 38906, 77812, 82613, 155624, 165226, 330452, 578291, 660904, 1156582, 2313164, 4048037, 4626328, 8096074, 16192148, 32384296, 32797361, 65594722, 131189444, 229581527, 262378888, 459163054, 918326108, 1607070689, 1836652216, 3214141378, 6428282756, 12856565512]

約数ペア:

[(1, 12856565512), (2, 6428282756), (4, 3214141378), (7, 1836652216), (8, 1607070689), (14, 918326108), (28, 459163054), (49, 262378888), (56, 229581527), (98, 131189444), (196, 65594722), (392, 32797361), (397, 32384296), (794, 16192148), (1588, 8096074), (2779, 4626328), (3176, 4048037), (5558, 2313164), (11116, 1156582), (19453, 660904), (22232, 578291), (38906, 330452), (77812, 165226), (82613, 155624)]