21365976

素因数分解:

$2^3\times 3^1\times {\mathrm{797}}^1\times {\mathrm{1117}}^1$

素因数の和:1923

約数の個数: 32

約数和(自身を含む): 53529840

約数和(自身を除く): 32163864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 797, 1117, 1594, 2234, 2391, 3188, 3351, 4468, 4782, 6376, 6702, 8936, 9564, 13404, 19128, 26808, 890249, 1780498, 2670747, 3560996, 5341494, 7121992, 10682988, 21365976]

約数ペア:

[(1, 21365976), (2, 10682988), (3, 7121992), (4, 5341494), (6, 3560996), (8, 2670747), (12, 1780498), (24, 890249), (797, 26808), (1117, 19128), (1594, 13404), (2234, 9564), (2391, 8936), (3188, 6702), (3351, 6376), (4468, 4782)]