12123776

素因数分解:

$2^7\times 7^2\times {\mathrm{1933}}^1$

素因数の和:1961

約数の個数: 48

約数和(自身を含む): 28110690

約数和(自身を除く): 15986914

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 1933, 3136, 3866, 6272, 7732, 13531, 15464, 27062, 30928, 54124, 61856, 94717, 108248, 123712, 189434, 216496, 247424, 378868, 432992, 757736, 865984, 1515472, 1731968, 3030944, 6061888, 12123776]

約数ペア:

[(1, 12123776), (2, 6061888), (4, 3030944), (7, 1731968), (8, 1515472), (14, 865984), (16, 757736), (28, 432992), (32, 378868), (49, 247424), (56, 216496), (64, 189434), (98, 123712), (112, 108248), (128, 94717), (196, 61856), (224, 54124), (392, 30928), (448, 27062), (784, 15464), (896, 13531), (1568, 7732), (1933, 6272), (3136, 3866)]