21476352

素因数分解:

$2^{10}\times 3^1\times {\mathrm{6991}}^1$

素因数の和:7014

約数の個数: 44

約数和(自身を含む): 57250496

約数和(自身を除く): 35774144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 6991, 13982, 20973, 27964, 41946, 55928, 83892, 111856, 167784, 223712, 335568, 447424, 671136, 894848, 1342272, 1789696, 2684544, 3579392, 5369088, 7158784, 10738176, 21476352]

約数ペア:

[(1, 21476352), (2, 10738176), (3, 7158784), (4, 5369088), (6, 3579392), (8, 2684544), (12, 1789696), (16, 1342272), (24, 894848), (32, 671136), (48, 447424), (64, 335568), (96, 223712), (128, 167784), (192, 111856), (256, 83892), (384, 55928), (512, 41946), (768, 27964), (1024, 20973), (1536, 13982), (3072, 6991)]