12998808

素因数分解:

$2^3\times 3^2\times {\mathrm{180539}}^1$

素因数の和:180551

約数の個数: 24

約数和(自身を含む): 35205300

約数和(自身を除く): 22206492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 180539, 361078, 541617, 722156, 1083234, 1444312, 1624851, 2166468, 3249702, 4332936, 6499404, 12998808]

約数ペア:

[(1, 12998808), (2, 6499404), (3, 4332936), (4, 3249702), (6, 2166468), (8, 1624851), (9, 1444312), (12, 1083234), (18, 722156), (24, 541617), (36, 361078), (72, 180539)]