12389808

素因数分解:

$2^4\times 3^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1089

約数の個数: 40

約数和(自身を含む): 32140800

約数和(自身を除く): 19750992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 359, 718, 719, 1077, 1436, 1438, 2154, 2157, 2872, 2876, 4308, 4314, 5744, 5752, 8616, 8628, 11504, 17232, 17256, 34512, 258121, 516242, 774363, 1032484, 1548726, 2064968, 3097452, 4129936, 6194904, 12389808]

約数ペア:

[(1, 12389808), (2, 6194904), (3, 4129936), (4, 3097452), (6, 2064968), (8, 1548726), (12, 1032484), (16, 774363), (24, 516242), (48, 258121), (359, 34512), (718, 17256), (719, 17232), (1077, 11504), (1436, 8628), (1438, 8616), (2154, 5752), (2157, 5744), (2872, 4314), (2876, 4308)]