21943296

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2381}}^1$

素因数の和:2407

約数の個数: 66

約数和(自身を含む): 63387402

約数和(自身を除く): 41444106

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 2381, 3072, 4608, 4762, 7143, 9216, 9524, 14286, 19048, 21429, 28572, 38096, 42858, 57144, 76192, 85716, 114288, 152384, 171432, 228576, 304768, 342864, 457152, 609536, 685728, 914304, 1219072, 1371456, 1828608, 2438144, 2742912, 3657216, 5485824, 7314432, 10971648, 21943296]

約数ペア:

[(1, 21943296), (2, 10971648), (3, 7314432), (4, 5485824), (6, 3657216), (8, 2742912), (9, 2438144), (12, 1828608), (16, 1371456), (18, 1219072), (24, 914304), (32, 685728), (36, 609536), (48, 457152), (64, 342864), (72, 304768), (96, 228576), (128, 171432), (144, 152384), (192, 114288), (256, 85716), (288, 76192), (384, 57144), (512, 42858), (576, 38096), (768, 28572), (1024, 21429), (1152, 19048), (1536, 14286), (2304, 9524), (2381, 9216), (3072, 7143), (4608, 4762)]