16027132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 31484376

約数和(自身を除く): 15457244

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 197, 394, 473, 788, 946, 1849, 1892, 2167, 3698, 4334, 7396, 8471, 8668, 16942, 20339, 33884, 40678, 81356, 93181, 186362, 364253, 372724, 728506, 1457012, 4006783, 8013566, 16027132]

約数ペア:

[(1, 16027132), (2, 8013566), (4, 4006783), (11, 1457012), (22, 728506), (43, 372724), (44, 364253), (86, 186362), (172, 93181), (197, 81356), (394, 40678), (473, 33884), (788, 20339), (946, 16942), (1849, 8668), (1892, 8471), (2167, 7396), (3698, 4334)]