12884942896

素因数分解:

$2^4\times 7^1\times {\mathrm{115044133}}^1$

素因数の和:115044148

約数の個数: 20

約数和(自身を含む): 28530945232

約数和(自身を除く): 15646002336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115044133, 230088266, 460176532, 805308931, 920353064, 1610617862, 1840706128, 3221235724, 6442471448, 12884942896]

約数ペア:

[(1, 12884942896), (2, 6442471448), (4, 3221235724), (7, 1840706128), (8, 1610617862), (14, 920353064), (16, 805308931), (28, 460176532), (56, 230088266), (112, 115044133)]