7724868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2036

約数の個数: 48

約数和(自身を含む): 20099520

約数和(自身を除く): 12374652

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 1993, 3876, 3986, 5979, 7972, 11958, 23916, 33881, 37867, 67762, 75734, 101643, 113601, 135524, 151468, 203286, 227202, 406572, 454404, 643739, 1287478, 1931217, 2574956, 3862434, 7724868]

約数ペア:

[(1, 7724868), (2, 3862434), (3, 2574956), (4, 1931217), (6, 1287478), (12, 643739), (17, 454404), (19, 406572), (34, 227202), (38, 203286), (51, 151468), (57, 135524), (68, 113601), (76, 101643), (102, 75734), (114, 67762), (204, 37867), (228, 33881), (323, 23916), (646, 11958), (969, 7972), (1292, 5979), (1938, 3986), (1993, 3876)]