1296232016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2613371}}^1$

素因数の和:2613410

約数の個数: 20

約数和(自身を含む): 2592465024

約数和(自身を除く): 1296233008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2613371, 5226742, 10453484, 20906968, 41813936, 81014501, 162029002, 324058004, 648116008, 1296232016]

約数ペア:

[(1, 1296232016), (2, 648116008), (4, 324058004), (8, 162029002), (16, 81014501), (31, 41813936), (62, 20906968), (124, 10453484), (248, 5226742), (496, 2613371)]