38966944

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28319}}^1$

素因数の和:28372

約数の個数: 24

約数和(自身を含む): 78503040

約数和(自身を除く): 39536096

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28319, 56638, 113276, 226552, 453104, 906208, 1217717, 2435434, 4870868, 9741736, 19483472, 38966944]

約数ペア:

[(1, 38966944), (2, 19483472), (4, 9741736), (8, 4870868), (16, 2435434), (32, 1217717), (43, 906208), (86, 453104), (172, 226552), (344, 113276), (688, 56638), (1376, 28319)]