13245184428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{157680767}}^1$

素因数の和:157680781

約数の個数: 24

約数和(自身を含む): 35320492032

約数和(自身を除く): 22075307604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 157680767, 315361534, 473042301, 630723068, 946084602, 1103765369, 1892169204, 2207530738, 3311296107, 4415061476, 6622592214, 13245184428]

約数ペア:

[(1, 13245184428), (2, 6622592214), (3, 4415061476), (4, 3311296107), (6, 2207530738), (7, 1892169204), (12, 1103765369), (14, 946084602), (21, 630723068), (28, 473042301), (42, 315361534), (84, 157680767)]