15491056

素因数分解:

$2^4\times 7^2\times {\mathrm{19759}}^1$

素因数の和:19781

約数の個数: 30

約数和(自身を含む): 34915920

約数和(自身を除く): 19424864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 19759, 39518, 79036, 138313, 158072, 276626, 316144, 553252, 968191, 1106504, 1936382, 2213008, 3872764, 7745528, 15491056]

約数ペア:

[(1, 15491056), (2, 7745528), (4, 3872764), (7, 2213008), (8, 1936382), (14, 1106504), (16, 968191), (28, 553252), (49, 316144), (56, 276626), (98, 158072), (112, 138313), (196, 79036), (392, 39518), (784, 19759)]