28343168

素因数分解:

$2^7\times 7^2\times {\mathrm{4519}}^1$

素因数の和:4547

約数の個数: 48

約数和(自身を含む): 65698200

約数和(自身を除く): 37355032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 4519, 6272, 9038, 18076, 31633, 36152, 63266, 72304, 126532, 144608, 221431, 253064, 289216, 442862, 506128, 578432, 885724, 1012256, 1771448, 2024512, 3542896, 4049024, 7085792, 14171584, 28343168]

約数ペア:

[(1, 28343168), (2, 14171584), (4, 7085792), (7, 4049024), (8, 3542896), (14, 2024512), (16, 1771448), (28, 1012256), (32, 885724), (49, 578432), (56, 506128), (64, 442862), (98, 289216), (112, 253064), (128, 221431), (196, 144608), (224, 126532), (392, 72304), (448, 63266), (784, 36152), (896, 31633), (1568, 18076), (3136, 9038), (4519, 6272)]