13642288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{77513}}^1$

素因数の和:77532

約数の個数: 20

約数和(自身を含む): 28835208

約数和(自身を除く): 15192920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 77513, 155026, 310052, 620104, 852643, 1240208, 1705286, 3410572, 6821144, 13642288]

約数ペア:

[(1, 13642288), (2, 6821144), (4, 3410572), (8, 1705286), (11, 1240208), (16, 852643), (22, 620104), (44, 310052), (88, 155026), (176, 77513)]