16661208

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{4259}}^1$

素因数の和:4431

約数の個数: 32

約数和(自身を含む): 41918400

約数和(自身を除く): 25257192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 4259, 8518, 12777, 17036, 25554, 34072, 51108, 102216, 694217, 1388434, 2082651, 2776868, 4165302, 5553736, 8330604, 16661208]

約数ペア:

[(1, 16661208), (2, 8330604), (3, 5553736), (4, 4165302), (6, 2776868), (8, 2082651), (12, 1388434), (24, 694217), (163, 102216), (326, 51108), (489, 34072), (652, 25554), (978, 17036), (1304, 12777), (1956, 8518), (3912, 4259)]