12805856

素因数分解:

$2^5\times 7^2\times {\mathrm{8167}}^1$

素因数の和:8191

約数の個数: 36

約数和(自身を含む): 29331288

約数和(自身を除く): 16525432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 8167, 16334, 32668, 57169, 65336, 114338, 130672, 228676, 261344, 400183, 457352, 800366, 914704, 1600732, 1829408, 3201464, 6402928, 12805856]

約数ペア:

[(1, 12805856), (2, 6402928), (4, 3201464), (7, 1829408), (8, 1600732), (14, 914704), (16, 800366), (28, 457352), (32, 400183), (49, 261344), (56, 228676), (98, 130672), (112, 114338), (196, 65336), (224, 57169), (392, 32668), (784, 16334), (1568, 8167)]