13776896

素因数分解:

$2^{11}\times 7^1\times {\mathrm{31}}^2$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 32530680

約数和(自身を除く): 18753784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 961, 992, 1024, 1736, 1792, 1922, 1984, 2048, 3472, 3584, 3844, 3968, 6727, 6944, 7168, 7688, 7936, 13454, 13888, 14336, 15376, 15872, 26908, 27776, 30752, 31744, 53816, 55552, 61504, 63488, 107632, 111104, 123008, 215264, 222208, 246016, 430528, 444416, 492032, 861056, 984064, 1722112, 1968128, 3444224, 6888448, 13776896]

約数ペア:

[(1, 13776896), (2, 6888448), (4, 3444224), (7, 1968128), (8, 1722112), (14, 984064), (16, 861056), (28, 492032), (31, 444416), (32, 430528), (56, 246016), (62, 222208), (64, 215264), (112, 123008), (124, 111104), (128, 107632), (217, 63488), (224, 61504), (248, 55552), (256, 53816), (434, 31744), (448, 30752), (496, 27776), (512, 26908), (868, 15872), (896, 15376), (961, 14336), (992, 13888), (1024, 13454), (1736, 7936), (1792, 7688), (1922, 7168), (1984, 6944), (2048, 6727), (3472, 3968), (3584, 3844)]