26857725128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15191021}}^1$

素因数の和:15191057

約数の個数: 32

約数和(自身を含む): 57422063160

約数和(自身を除く): 30564338032

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 15191021, 30382042, 60764084, 121528168, 197483273, 258247357, 394966546, 516494714, 789933092, 1032989428, 1579866184, 2065978856, 3357215641, 6714431282, 13428862564, 26857725128]

約数ペア:

[(1, 26857725128), (2, 13428862564), (4, 6714431282), (8, 3357215641), (13, 2065978856), (17, 1579866184), (26, 1032989428), (34, 789933092), (52, 516494714), (68, 394966546), (104, 258247357), (136, 197483273), (221, 121528168), (442, 60764084), (884, 30382042), (1768, 15191021)]