12003992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1536

約数の個数: 64

約数和(自身を含む): 30240000

約数和(自身を除く): 18236008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 1499, 2002, 2998, 4004, 5996, 8008, 10493, 11992, 16489, 19487, 20986, 32978, 38974, 41972, 65956, 77948, 83944, 115423, 131912, 136409, 155896, 214357, 230846, 272818, 428714, 461692, 545636, 857428, 923384, 1091272, 1500499, 1714856, 3000998, 6001996, 12003992]

約数ペア:

[(1, 12003992), (2, 6001996), (4, 3000998), (7, 1714856), (8, 1500499), (11, 1091272), (13, 923384), (14, 857428), (22, 545636), (26, 461692), (28, 428714), (44, 272818), (52, 230846), (56, 214357), (77, 155896), (88, 136409), (91, 131912), (104, 115423), (143, 83944), (154, 77948), (182, 65956), (286, 41972), (308, 38974), (364, 32978), (572, 20986), (616, 19487), (728, 16489), (1001, 11992), (1144, 10493), (1499, 8008), (2002, 5996), (2998, 4004)]