15771056

素因数分解:

$2^4\times 7^1\times {\mathrm{140813}}^1$

素因数の和:140828

約数の個数: 20

約数和(自身を含む): 34921872

約数和(自身を除く): 19150816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140813, 281626, 563252, 985691, 1126504, 1971382, 2253008, 3942764, 7885528, 15771056]

約数ペア:

[(1, 15771056), (2, 7885528), (4, 3942764), (7, 2253008), (8, 1971382), (14, 1126504), (16, 985691), (28, 563252), (56, 281626), (112, 140813)]