15601916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2551}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 30011520

約数和(自身を除く): 14409604

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 2551, 3058, 5102, 6116, 10204, 28061, 56122, 112244, 354589, 709178, 1418356, 3900479, 7800958, 15601916]

約数ペア:

[(1, 15601916), (2, 7800958), (4, 3900479), (11, 1418356), (22, 709178), (44, 354589), (139, 112244), (278, 56122), (556, 28061), (1529, 10204), (2551, 6116), (3058, 5102)]