12199712

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 27760320

約数和(自身を除く): 15560608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 509, 749, 856, 1018, 1498, 1712, 2036, 2996, 3424, 3563, 4072, 5992, 7126, 8144, 11984, 14252, 16288, 23968, 28504, 54463, 57008, 108926, 114016, 217852, 381241, 435704, 762482, 871408, 1524964, 1742816, 3049928, 6099856, 12199712]

約数ペア:

[(1, 12199712), (2, 6099856), (4, 3049928), (7, 1742816), (8, 1524964), (14, 871408), (16, 762482), (28, 435704), (32, 381241), (56, 217852), (107, 114016), (112, 108926), (214, 57008), (224, 54463), (428, 28504), (509, 23968), (749, 16288), (856, 14252), (1018, 11984), (1498, 8144), (1712, 7126), (2036, 5992), (2996, 4072), (3424, 3563)]