16697538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 42822000

約数和(自身を除く): 26124462

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 169, 198, 234, 286, 338, 429, 499, 507, 858, 998, 1014, 1287, 1497, 1521, 1859, 2574, 2994, 3042, 3718, 4491, 5489, 5577, 6487, 8982, 10978, 11154, 12974, 16467, 16731, 19461, 32934, 33462, 38922, 49401, 58383, 71357, 84331, 98802, 116766, 142714, 168662, 214071, 252993, 428142, 505986, 642213, 758979, 927641, 1284426, 1517958, 1855282, 2782923, 5565846, 8348769, 16697538]

約数ペア:

[(1, 16697538), (2, 8348769), (3, 5565846), (6, 2782923), (9, 1855282), (11, 1517958), (13, 1284426), (18, 927641), (22, 758979), (26, 642213), (33, 505986), (39, 428142), (66, 252993), (78, 214071), (99, 168662), (117, 142714), (143, 116766), (169, 98802), (198, 84331), (234, 71357), (286, 58383), (338, 49401), (429, 38922), (499, 33462), (507, 32934), (858, 19461), (998, 16731), (1014, 16467), (1287, 12974), (1497, 11154), (1521, 10978), (1859, 8982), (2574, 6487), (2994, 5577), (3042, 5489), (3718, 4491)]