16091306

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 32749920

約数和(自身を除く): 16658614

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 59, 77, 98, 118, 121, 154, 161, 242, 253, 322, 413, 506, 539, 649, 826, 847, 1078, 1127, 1298, 1357, 1694, 1771, 2254, 2714, 2783, 2891, 3542, 4543, 5566, 5782, 5929, 7139, 9086, 9499, 11858, 12397, 14278, 14927, 18998, 19481, 24794, 29854, 31801, 38962, 49973, 63602, 66493, 99946, 104489, 132986, 136367, 164197, 208978, 272734, 328394, 349811, 699622, 731423, 1149379, 1462846, 2298758, 8045653, 16091306]

約数ペア:

[(1, 16091306), (2, 8045653), (7, 2298758), (11, 1462846), (14, 1149379), (22, 731423), (23, 699622), (46, 349811), (49, 328394), (59, 272734), (77, 208978), (98, 164197), (118, 136367), (121, 132986), (154, 104489), (161, 99946), (242, 66493), (253, 63602), (322, 49973), (413, 38962), (506, 31801), (539, 29854), (649, 24794), (826, 19481), (847, 18998), (1078, 14927), (1127, 14278), (1298, 12397), (1357, 11858), (1694, 9499), (1771, 9086), (2254, 7139), (2714, 5929), (2783, 5782), (2891, 5566), (3542, 4543)]