2850873856

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{129491}}^1$

素因数の和:129552

約数の個数: 40

約数和(自身を含む): 5828693904

約数和(自身を除く): 2977820048

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 688, 1376, 2752, 5504, 11008, 22016, 129491, 258982, 517964, 1035928, 2071856, 4143712, 5568113, 8287424, 11136226, 16574848, 22272452, 33149696, 44544904, 66299392, 89089808, 178179616, 356359232, 712718464, 1425436928, 2850873856]

約数ペア:

[(1, 2850873856), (2, 1425436928), (4, 712718464), (8, 356359232), (16, 178179616), (32, 89089808), (43, 66299392), (64, 44544904), (86, 33149696), (128, 22272452), (172, 16574848), (256, 11136226), (344, 8287424), (512, 5568113), (688, 4143712), (1376, 2071856), (2752, 1035928), (5504, 517964), (11008, 258982), (22016, 129491)]