12963649552

素因数分解:

$2^4\times 7^1\times {\mathrm{115746871}}^1$

素因数の和:115746886

約数の個数: 20

約数和(自身を含む): 28705224256

約数和(自身を除く): 15741574704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115746871, 231493742, 462987484, 810228097, 925974968, 1620456194, 1851949936, 3240912388, 6481824776, 12963649552]

約数ペア:

[(1, 12963649552), (2, 6481824776), (4, 3240912388), (7, 1851949936), (8, 1620456194), (14, 925974968), (16, 810228097), (28, 462987484), (56, 231493742), (112, 115746871)]