21116436

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{14543}}^1$

素因数の和:14572

約数の個数: 36

約数和(自身を含む): 54161856

約数和(自身を除く): 33045420

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 14543, 29086, 43629, 58172, 87258, 159973, 174516, 319946, 479919, 639892, 959838, 1759703, 1919676, 3519406, 5279109, 7038812, 10558218, 21116436]

約数ペア:

[(1, 21116436), (2, 10558218), (3, 7038812), (4, 5279109), (6, 3519406), (11, 1919676), (12, 1759703), (22, 959838), (33, 639892), (44, 479919), (66, 319946), (121, 174516), (132, 159973), (242, 87258), (363, 58172), (484, 43629), (726, 29086), (1452, 14543)]