21992856

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12553}}^1$

素因数の和:12635

約数の個数: 32

約数和(自身を含む): 55739760

約数和(自身を除く): 33746904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12553, 25106, 37659, 50212, 75318, 100424, 150636, 301272, 916369, 1832738, 2749107, 3665476, 5498214, 7330952, 10996428, 21992856]

約数ペア:

[(1, 21992856), (2, 10996428), (3, 7330952), (4, 5498214), (6, 3665476), (8, 2749107), (12, 1832738), (24, 916369), (73, 301272), (146, 150636), (219, 100424), (292, 75318), (438, 50212), (584, 37659), (876, 25106), (1752, 12553)]