15679439776

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{489493}}^1$

素因数の和:489534

約数の個数: 96

約数和(自身を含む): 41446435968

約数和(自身を除く): 25766996192

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 224, 286, 308, 352, 364, 416, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2464, 2912, 4004, 4576, 8008, 16016, 32032, 489493, 978986, 1957972, 3426451, 3915944, 5384423, 6363409, 6852902, 7831888, 10768846, 12726818, 13705804, 15663776, 21537692, 25453636, 27411608, 37690961, 43075384, 44543863, 50907272, 54823216, 69997499, 75381922, 86150768, 89087726, 101814544, 109646432, 139994998, 150763844, 172301536, 178175452, 203629088, 279989996, 301527688, 356350904, 489982493, 559979992, 603055376, 712701808, 979964986, 1119959984, 1206110752, 1425403616, 1959929972, 2239919968, 3919859944, 7839719888, 15679439776]

約数ペア:

[(1, 15679439776), (2, 7839719888), (4, 3919859944), (7, 2239919968), (8, 1959929972), (11, 1425403616), (13, 1206110752), (14, 1119959984), (16, 979964986), (22, 712701808), (26, 603055376), (28, 559979992), (32, 489982493), (44, 356350904), (52, 301527688), (56, 279989996), (77, 203629088), (88, 178175452), (91, 172301536), (104, 150763844), (112, 139994998), (143, 109646432), (154, 101814544), (176, 89087726), (182, 86150768), (208, 75381922), (224, 69997499), (286, 54823216), (308, 50907272), (352, 44543863), (364, 43075384), (416, 37690961), (572, 27411608), (616, 25453636), (728, 21537692), (1001, 15663776), (1144, 13705804), (1232, 12726818), (1456, 10768846), (2002, 7831888), (2288, 6852902), (2464, 6363409), (2912, 5384423), (4004, 3915944), (4576, 3426451), (8008, 1957972), (16016, 978986), (32032, 489493)]