23557136

素因数分解:

$2^4\times {\mathrm{347}}^1\times {\mathrm{4243}}^1$

素因数の和:4598

約数の個数: 20

約数和(自身を含む): 45784272

約数和(自身を除く): 22227136

約数列:

[1, 2, 4, 8, 16, 347, 694, 1388, 2776, 4243, 5552, 8486, 16972, 33944, 67888, 1472321, 2944642, 5889284, 11778568, 23557136]

約数ペア:

[(1, 23557136), (2, 11778568), (4, 5889284), (8, 2944642), (16, 1472321), (347, 67888), (694, 33944), (1388, 16972), (2776, 8486), (4243, 5552)]