16388272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{60251}}^1$

素因数の和:60276

約数の個数: 20

約数和(自身を含む): 33620616

約数和(自身を除く): 17232344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 60251, 120502, 241004, 482008, 964016, 1024267, 2048534, 4097068, 8194136, 16388272]

約数ペア:

[(1, 16388272), (2, 8194136), (4, 4097068), (8, 2048534), (16, 1024267), (17, 964016), (34, 482008), (68, 241004), (136, 120502), (272, 60251)]