26156720144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39873049}}^1$

素因数の和:39873098

約数の個数: 20

約数和(自身を含む): 51914711100

約数和(自身を除く): 25757990956

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39873049, 79746098, 159492196, 318984392, 637968784, 1634795009, 3269590018, 6539180036, 13078360072, 26156720144]

約数ペア:

[(1, 26156720144), (2, 13078360072), (4, 6539180036), (8, 3269590018), (16, 1634795009), (41, 637968784), (82, 318984392), (164, 159492196), (328, 79746098), (656, 39873049)]