1809289216

素因数分解:

$2^{12}\times 7^1\times {\mathrm{63103}}^1$

素因数の和:63134

約数の個数: 52

約数和(自身を含む): 4135078912

約数和(自身を除く): 2325789696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4096, 7168, 14336, 28672, 63103, 126206, 252412, 441721, 504824, 883442, 1009648, 1766884, 2019296, 3533768, 4038592, 7067536, 8077184, 14135072, 16154368, 28270144, 32308736, 56540288, 64617472, 113080576, 129234944, 226161152, 258469888, 452322304, 904644608, 1809289216]

約数ペア:

[(1, 1809289216), (2, 904644608), (4, 452322304), (7, 258469888), (8, 226161152), (14, 129234944), (16, 113080576), (28, 64617472), (32, 56540288), (56, 32308736), (64, 28270144), (112, 16154368), (128, 14135072), (224, 8077184), (256, 7067536), (448, 4038592), (512, 3533768), (896, 2019296), (1024, 1766884), (1792, 1009648), (2048, 883442), (3584, 504824), (4096, 441721), (7168, 252412), (14336, 126206), (28672, 63103)]