13609205008

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{438667}}^1$

素因数の和:438959

約数の個数: 40

約数和(自身を含む): 30243526592

約数和(自身を除く): 16634321584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 3878, 4432, 7756, 15512, 31024, 438667, 877334, 1754668, 3070669, 3509336, 6141338, 7018672, 12282676, 24565352, 49130704, 121510759, 243021518, 486043036, 850575313, 972086072, 1701150626, 1944172144, 3402301252, 6804602504, 13609205008]

約数ペア:

[(1, 13609205008), (2, 6804602504), (4, 3402301252), (7, 1944172144), (8, 1701150626), (14, 972086072), (16, 850575313), (28, 486043036), (56, 243021518), (112, 121510759), (277, 49130704), (554, 24565352), (1108, 12282676), (1939, 7018672), (2216, 6141338), (3878, 3509336), (4432, 3070669), (7756, 1754668), (15512, 877334), (31024, 438667)]