17538984

素因数分解:

$2^3\times 3^3\times {\mathrm{81199}}^1$

素因数の和:81214

約数の個数: 32

約数和(自身を含む): 48720000

約数和(自身を除く): 31181016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 81199, 162398, 243597, 324796, 487194, 649592, 730791, 974388, 1461582, 1948776, 2192373, 2923164, 4384746, 5846328, 8769492, 17538984]

約数ペア:

[(1, 17538984), (2, 8769492), (3, 5846328), (4, 4384746), (6, 2923164), (8, 2192373), (9, 1948776), (12, 1461582), (18, 974388), (24, 730791), (27, 649592), (36, 487194), (54, 324796), (72, 243597), (108, 162398), (216, 81199)]