11511664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{23209}}^1$

素因数の和:23248

約数の個数: 20

約数和(自身を含む): 23024320

約数和(自身を除く): 11512656

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 23209, 46418, 92836, 185672, 371344, 719479, 1438958, 2877916, 5755832, 11511664]

約数ペア:

[(1, 11511664), (2, 5755832), (4, 2877916), (8, 1438958), (16, 719479), (31, 371344), (62, 185672), (124, 92836), (248, 46418), (496, 23209)]