2001569861312

素因数分解:

$2^6\times 7^1\times {\mathrm{389}}^1\times {\mathrm{3389}}^2$

素因数の和:7186

約数の個数: 84

約数和(自身を含む): 4552286846640

約数和(自身を除く): 2550716985328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 389, 448, 778, 1556, 2723, 3112, 3389, 5446, 6224, 6778, 10892, 12448, 13556, 21784, 23723, 24896, 27112, 43568, 47446, 54224, 87136, 94892, 108448, 174272, 189784, 216896, 379568, 759136, 1318321, 1518272, 2636642, 5273284, 9228247, 10546568, 11485321, 18456494, 21093136, 22970642, 36912988, 42186272, 45941284, 73825976, 80397247, 84372544, 91882568, 147651952, 160794494, 183765136, 295303904, 321588988, 367530272, 590607808, 643177976, 735060544, 1286355952, 2572711904, 4467789869, 5145423808, 8935579738, 17871159476, 31274529083, 35742318952, 62549058166, 71484637904, 125098116332, 142969275808, 250196232664, 285938551616, 500392465328, 1000784930656, 2001569861312]

約数ペア:

[(1, 2001569861312), (2, 1000784930656), (4, 500392465328), (7, 285938551616), (8, 250196232664), (14, 142969275808), (16, 125098116332), (28, 71484637904), (32, 62549058166), (56, 35742318952), (64, 31274529083), (112, 17871159476), (224, 8935579738), (389, 5145423808), (448, 4467789869), (778, 2572711904), (1556, 1286355952), (2723, 735060544), (3112, 643177976), (3389, 590607808), (5446, 367530272), (6224, 321588988), (6778, 295303904), (10892, 183765136), (12448, 160794494), (13556, 147651952), (21784, 91882568), (23723, 84372544), (24896, 80397247), (27112, 73825976), (43568, 45941284), (47446, 42186272), (54224, 36912988), (87136, 22970642), (94892, 21093136), (108448, 18456494), (174272, 11485321), (189784, 10546568), (216896, 9228247), (379568, 5273284), (759136, 2636642), (1318321, 1518272)]