12451188

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 30602880

約数和(自身を除く): 18151692

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 197, 229, 276, 394, 458, 591, 687, 788, 916, 1182, 1374, 2364, 2748, 4531, 5267, 9062, 10534, 13593, 15801, 18124, 21068, 27186, 31602, 45113, 54372, 63204, 90226, 135339, 180452, 270678, 541356, 1037599, 2075198, 3112797, 4150396, 6225594, 12451188]

約数ペア:

[(1, 12451188), (2, 6225594), (3, 4150396), (4, 3112797), (6, 2075198), (12, 1037599), (23, 541356), (46, 270678), (69, 180452), (92, 135339), (138, 90226), (197, 63204), (229, 54372), (276, 45113), (394, 31602), (458, 27186), (591, 21068), (687, 18124), (788, 15801), (916, 13593), (1182, 10534), (1374, 9062), (2364, 5267), (2748, 4531)]