12102876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 32707584

約数和(自身を除く): 20604708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 47, 69, 92, 94, 138, 141, 188, 207, 276, 282, 311, 414, 423, 564, 622, 828, 846, 933, 1081, 1244, 1692, 1866, 2162, 2799, 3243, 3732, 4324, 5598, 6486, 7153, 9729, 11196, 12972, 14306, 14617, 19458, 21459, 28612, 29234, 38916, 42918, 43851, 58468, 64377, 85836, 87702, 128754, 131553, 175404, 257508, 263106, 336191, 526212, 672382, 1008573, 1344764, 2017146, 3025719, 4034292, 6051438, 12102876]

約数ペア:

[(1, 12102876), (2, 6051438), (3, 4034292), (4, 3025719), (6, 2017146), (9, 1344764), (12, 1008573), (18, 672382), (23, 526212), (36, 336191), (46, 263106), (47, 257508), (69, 175404), (92, 131553), (94, 128754), (138, 87702), (141, 85836), (188, 64377), (207, 58468), (276, 43851), (282, 42918), (311, 38916), (414, 29234), (423, 28612), (564, 21459), (622, 19458), (828, 14617), (846, 14306), (933, 12972), (1081, 11196), (1244, 9729), (1692, 7153), (1866, 6486), (2162, 5598), (2799, 4324), (3243, 3732)]