15195668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{1117}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 28173600

約数和(自身を除く): 12977932

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 1117, 2234, 3401, 4468, 6802, 13604, 21223, 42446, 84892, 199943, 399886, 799772, 3798917, 7597834, 15195668]

約数ペア:

[(1, 15195668), (2, 7597834), (4, 3798917), (19, 799772), (38, 399886), (76, 199943), (179, 84892), (358, 42446), (716, 21223), (1117, 13604), (2234, 6802), (3401, 4468)]