13061776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8971}}^1$

素因数の和:8999

約数の個数: 40

約数和(自身を含む): 31150784

約数和(自身を除く): 18089008

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8971, 17942, 35884, 62797, 71768, 116623, 125594, 143536, 233246, 251188, 466492, 502376, 816361, 932984, 1004752, 1632722, 1865968, 3265444, 6530888, 13061776]

約数ペア:

[(1, 13061776), (2, 6530888), (4, 3265444), (7, 1865968), (8, 1632722), (13, 1004752), (14, 932984), (16, 816361), (26, 502376), (28, 466492), (52, 251188), (56, 233246), (91, 143536), (104, 125594), (112, 116623), (182, 71768), (208, 62797), (364, 35884), (728, 17942), (1456, 8971)]