16520812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53639}}^1$

素因数の和:53661

約数の個数: 24

約数和(自身を含む): 36046080

約数和(自身を除く): 19525268

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 53639, 107278, 214556, 375473, 590029, 750946, 1180058, 1501892, 2360116, 4130203, 8260406, 16520812]

約数ペア:

[(1, 16520812), (2, 8260406), (4, 4130203), (7, 2360116), (11, 1501892), (14, 1180058), (22, 750946), (28, 590029), (44, 375473), (77, 214556), (154, 107278), (308, 53639)]