16731286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3079}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 14315114

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3079, 5434, 6158, 33869, 40027, 58501, 67738, 80054, 117002, 440297, 643511, 760513, 880594, 1287022, 1521026, 8365643, 16731286]

約数ペア:

[(1, 16731286), (2, 8365643), (11, 1521026), (13, 1287022), (19, 880594), (22, 760513), (26, 643511), (38, 440297), (143, 117002), (209, 80054), (247, 67738), (286, 58501), (418, 40027), (494, 33869), (2717, 6158), (3079, 5434)]