16859492056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{221999}}^1$

素因数の和:222879

約数の個数: 32

約数和(自身を含む): 34525440000

約数和(自身を除く): 17665947944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 863, 1726, 3452, 6904, 9493, 18986, 37972, 75944, 221999, 443998, 887996, 1775992, 2441989, 4883978, 9767956, 19535912, 191585137, 383170274, 766340548, 1532681096, 2107436507, 4214873014, 8429746028, 16859492056]

約数ペア:

[(1, 16859492056), (2, 8429746028), (4, 4214873014), (8, 2107436507), (11, 1532681096), (22, 766340548), (44, 383170274), (88, 191585137), (863, 19535912), (1726, 9767956), (3452, 4883978), (6904, 2441989), (9493, 1775992), (18986, 887996), (37972, 443998), (75944, 221999)]