21169152

素因数分解:

$2^{10}\times 3^2\times {\mathrm{2297}}^1$

素因数の和:2323

約数の個数: 66

約数和(自身を含む): 61152078

約数和(自身を除く): 39982926

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, 2297, 2304, 3072, 4594, 4608, 6891, 9188, 9216, 13782, 18376, 20673, 27564, 36752, 41346, 55128, 73504, 82692, 110256, 147008, 165384, 220512, 294016, 330768, 441024, 588032, 661536, 882048, 1176064, 1323072, 1764096, 2352128, 2646144, 3528192, 5292288, 7056384, 10584576, 21169152]

約数ペア:

[(1, 21169152), (2, 10584576), (3, 7056384), (4, 5292288), (6, 3528192), (8, 2646144), (9, 2352128), (12, 1764096), (16, 1323072), (18, 1176064), (24, 882048), (32, 661536), (36, 588032), (48, 441024), (64, 330768), (72, 294016), (96, 220512), (128, 165384), (144, 147008), (192, 110256), (256, 82692), (288, 73504), (384, 55128), (512, 41346), (576, 36752), (768, 27564), (1024, 20673), (1152, 18376), (1536, 13782), (2297, 9216), (2304, 9188), (3072, 6891), (4594, 4608)]