38874416

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15091}}^1$

素因数の和:15129

約数の個数: 40

約数和(自身を含む): 89827584

約数和(自身を除く): 50953168

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 15091, 30182, 60364, 105637, 120728, 211274, 241456, 347093, 422548, 694186, 845096, 1388372, 1690192, 2429651, 2776744, 4859302, 5553488, 9718604, 19437208, 38874416]

約数ペア:

[(1, 38874416), (2, 19437208), (4, 9718604), (7, 5553488), (8, 4859302), (14, 2776744), (16, 2429651), (23, 1690192), (28, 1388372), (46, 845096), (56, 694186), (92, 422548), (112, 347093), (161, 241456), (184, 211274), (322, 120728), (368, 105637), (644, 60364), (1288, 30182), (2576, 15091)]