13578608

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11953}}^1$

素因数の和:12032

約数の個数: 20

約数和(自身を含む): 26681328

約数和(自身を除く): 13102720

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11953, 23906, 47812, 95624, 191248, 848663, 1697326, 3394652, 6789304, 13578608]

約数ペア:

[(1, 13578608), (2, 6789304), (4, 3394652), (8, 1697326), (16, 848663), (71, 191248), (142, 95624), (284, 47812), (568, 23906), (1136, 11953)]