12988764

素因数分解:

$2^2\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2090

約数の個数: 36

約数和(自身を含む): 33022080

約数和(自身を除く): 20033316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 191, 382, 573, 764, 1146, 1719, 1889, 2292, 3438, 3778, 5667, 6876, 7556, 11334, 17001, 22668, 34002, 68004, 360799, 721598, 1082397, 1443196, 2164794, 3247191, 4329588, 6494382, 12988764]

約数ペア:

[(1, 12988764), (2, 6494382), (3, 4329588), (4, 3247191), (6, 2164794), (9, 1443196), (12, 1082397), (18, 721598), (36, 360799), (191, 68004), (382, 34002), (573, 22668), (764, 17001), (1146, 11334), (1719, 7556), (1889, 6876), (2292, 5667), (3438, 3778)]