21782184

素因数分解:

$2^3\times 3^1\times {\mathrm{367}}^1\times {\mathrm{2473}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 54625920

約数和(自身を除く): 32843736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 367, 734, 1101, 1468, 2202, 2473, 2936, 4404, 4946, 7419, 8808, 9892, 14838, 19784, 29676, 59352, 907591, 1815182, 2722773, 3630364, 5445546, 7260728, 10891092, 21782184]

約数ペア:

[(1, 21782184), (2, 10891092), (3, 7260728), (4, 5445546), (6, 3630364), (8, 2722773), (12, 1815182), (24, 907591), (367, 59352), (734, 29676), (1101, 19784), (1468, 14838), (2202, 9892), (2473, 8808), (2936, 7419), (4404, 4946)]