16031554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5518

約数の個数: 32

約数和(自身を含む): 31564800

約数和(自身を除く): 15533246

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 5479, 10958, 38353, 60269, 76706, 104101, 120538, 208202, 421883, 728707, 843766, 1145111, 1457414, 2290222, 8015777, 16031554]

約数ペア:

[(1, 16031554), (2, 8015777), (7, 2290222), (11, 1457414), (14, 1145111), (19, 843766), (22, 728707), (38, 421883), (77, 208202), (133, 120538), (154, 104101), (209, 76706), (266, 60269), (418, 38353), (1463, 10958), (2926, 5479)]