15721450998

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7019}}^1\times {\mathrm{33937}}^1$

素因数の和:40972

約数の個数: 32

約数和(自身を含む): 34307245440

約数和(自身を除く): 18585794442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 7019, 14038, 21057, 33937, 42114, 67874, 77209, 101811, 154418, 203622, 231627, 373307, 463254, 746614, 1119921, 2239842, 238203803, 476407606, 714611409, 1429222818, 2620241833, 5240483666, 7860725499, 15721450998]

約数ペア:

[(1, 15721450998), (2, 7860725499), (3, 5240483666), (6, 2620241833), (11, 1429222818), (22, 714611409), (33, 476407606), (66, 238203803), (7019, 2239842), (14038, 1119921), (21057, 746614), (33937, 463254), (42114, 373307), (67874, 231627), (77209, 203622), (101811, 154418)]