22131376

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{17509}}^1$

素因数の和:17596

約数の個数: 20

約数和(自身を含む): 43424800

約数和(自身を除く): 21293424

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 17509, 35018, 70036, 140072, 280144, 1383211, 2766422, 5532844, 11065688, 22131376]

約数ペア:

[(1, 22131376), (2, 11065688), (4, 5532844), (8, 2766422), (16, 1383211), (79, 280144), (158, 140072), (316, 70036), (632, 35018), (1264, 17509)]