27921376

素因数分解:

$2^5\times 7^2\times {\mathrm{17807}}^1$

素因数の和:17831

約数の個数: 36

約数和(自身を含む): 63948528

約数和(自身を除く): 36027152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 17807, 35614, 71228, 124649, 142456, 249298, 284912, 498596, 569824, 872543, 997192, 1745086, 1994384, 3490172, 3988768, 6980344, 13960688, 27921376]

約数ペア:

[(1, 27921376), (2, 13960688), (4, 6980344), (7, 3988768), (8, 3490172), (14, 1994384), (16, 1745086), (28, 997192), (32, 872543), (49, 569824), (56, 498596), (98, 284912), (112, 249298), (196, 142456), (224, 124649), (392, 71228), (784, 35614), (1568, 17807)]