15671321104

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{2633}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 31990077504

約数和(自身を除く): 16318756400

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 211, 328, 344, 422, 656, 688, 844, 1688, 1763, 2633, 3376, 3526, 5266, 7052, 8651, 9073, 10532, 14104, 17302, 18146, 21064, 28208, 34604, 36292, 42128, 69208, 72584, 107953, 113219, 138416, 145168, 215906, 226438, 371993, 431812, 452876, 555563, 743986, 863624, 905752, 1111126, 1487972, 1727248, 1811504, 2222252, 2975944, 4444504, 4641979, 5951888, 8889008, 9283958, 18567916, 22778083, 23889209, 37135832, 45556166, 47778418, 74271664, 91112332, 95556836, 182224664, 191113672, 364449328, 382227344, 979457569, 1958915138, 3917830276, 7835660552, 15671321104]

約数ペア:

[(1, 15671321104), (2, 7835660552), (4, 3917830276), (8, 1958915138), (16, 979457569), (41, 382227344), (43, 364449328), (82, 191113672), (86, 182224664), (164, 95556836), (172, 91112332), (211, 74271664), (328, 47778418), (344, 45556166), (422, 37135832), (656, 23889209), (688, 22778083), (844, 18567916), (1688, 9283958), (1763, 8889008), (2633, 5951888), (3376, 4641979), (3526, 4444504), (5266, 2975944), (7052, 2222252), (8651, 1811504), (9073, 1727248), (10532, 1487972), (14104, 1111126), (17302, 905752), (18146, 863624), (21064, 743986), (28208, 555563), (34604, 452876), (36292, 431812), (42128, 371993), (69208, 226438), (72584, 215906), (107953, 145168), (113219, 138416)]