12195904

素因数分解:

$2^6\times 7^2\times {\mathrm{3889}}^1$

素因数の和:3915

約数の個数: 42

約数和(自身を含む): 28159710

約数和(自身を除く): 15963806

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 3889, 7778, 15556, 27223, 31112, 54446, 62224, 108892, 124448, 190561, 217784, 248896, 381122, 435568, 762244, 871136, 1524488, 1742272, 3048976, 6097952, 12195904]

約数ペア:

[(1, 12195904), (2, 6097952), (4, 3048976), (7, 1742272), (8, 1524488), (14, 871136), (16, 762244), (28, 435568), (32, 381122), (49, 248896), (56, 217784), (64, 190561), (98, 124448), (112, 108892), (196, 62224), (224, 54446), (392, 31112), (448, 27223), (784, 15556), (1568, 7778), (3136, 3889)]