2012322928

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{13499}}^1$

素因数の和:13547

約数の個数: 80

約数和(自身を含む): 4901472000

約数和(自身を除く): 2889149072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1331, 1694, 1936, 2662, 3388, 5324, 6776, 9317, 10648, 13499, 13552, 18634, 21296, 26998, 37268, 53996, 74536, 94493, 107992, 148489, 149072, 188986, 215984, 296978, 377972, 593956, 755944, 1039423, 1187912, 1511888, 1633379, 2078846, 2375824, 3266758, 4157692, 6533516, 8315384, 11433653, 13067032, 16630768, 17967169, 22867306, 26134064, 35934338, 45734612, 71868676, 91469224, 125770183, 143737352, 182938448, 251540366, 287474704, 503080732, 1006161464, 2012322928]

約数ペア:

[(1, 2012322928), (2, 1006161464), (4, 503080732), (7, 287474704), (8, 251540366), (11, 182938448), (14, 143737352), (16, 125770183), (22, 91469224), (28, 71868676), (44, 45734612), (56, 35934338), (77, 26134064), (88, 22867306), (112, 17967169), (121, 16630768), (154, 13067032), (176, 11433653), (242, 8315384), (308, 6533516), (484, 4157692), (616, 3266758), (847, 2375824), (968, 2078846), (1232, 1633379), (1331, 1511888), (1694, 1187912), (1936, 1039423), (2662, 755944), (3388, 593956), (5324, 377972), (6776, 296978), (9317, 215984), (10648, 188986), (13499, 149072), (13552, 148489), (18634, 107992), (21296, 94493), (26998, 74536), (37268, 53996)]