16521216

素因数分解:

$2^{11}\times 3^1\times {\mathrm{2689}}^1$

素因数の和:2714

約数の個数: 48

約数和(自身を含む): 44062200

約数和(自身を除く): 27540984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 2048, 2689, 3072, 5378, 6144, 8067, 10756, 16134, 21512, 32268, 43024, 64536, 86048, 129072, 172096, 258144, 344192, 516288, 688384, 1032576, 1376768, 2065152, 2753536, 4130304, 5507072, 8260608, 16521216]

約数ペア:

[(1, 16521216), (2, 8260608), (3, 5507072), (4, 4130304), (6, 2753536), (8, 2065152), (12, 1376768), (16, 1032576), (24, 688384), (32, 516288), (48, 344192), (64, 258144), (96, 172096), (128, 129072), (192, 86048), (256, 64536), (384, 43024), (512, 32268), (768, 21512), (1024, 16134), (1536, 10756), (2048, 8067), (2689, 6144), (3072, 5378)]