12704721008

素因数分解:

$2^4\times 7^1\times {\mathrm{3271}}^1\times {\mathrm{34679}}^1$

素因数の和:37965

約数の個数: 40

約数和(自身を含む): 28141294080

約数和(自身を除く): 15436573072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3271, 6542, 13084, 22897, 26168, 34679, 45794, 52336, 69358, 91588, 138716, 183176, 242753, 277432, 366352, 485506, 554864, 971012, 1942024, 3884048, 113435009, 226870018, 453740036, 794045063, 907480072, 1588090126, 1814960144, 3176180252, 6352360504, 12704721008]

約数ペア:

[(1, 12704721008), (2, 6352360504), (4, 3176180252), (7, 1814960144), (8, 1588090126), (14, 907480072), (16, 794045063), (28, 453740036), (56, 226870018), (112, 113435009), (3271, 3884048), (6542, 1942024), (13084, 971012), (22897, 554864), (26168, 485506), (34679, 366352), (45794, 277432), (52336, 242753), (69358, 183176), (91588, 138716)]