12658688

素因数分解:

$2^{11}\times 7^1\times {\mathrm{883}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 28959840

約数和(自身を除く): 16301152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 883, 896, 1024, 1766, 1792, 2048, 3532, 3584, 6181, 7064, 7168, 12362, 14128, 14336, 24724, 28256, 49448, 56512, 98896, 113024, 197792, 226048, 395584, 452096, 791168, 904192, 1582336, 1808384, 3164672, 6329344, 12658688]

約数ペア:

[(1, 12658688), (2, 6329344), (4, 3164672), (7, 1808384), (8, 1582336), (14, 904192), (16, 791168), (28, 452096), (32, 395584), (56, 226048), (64, 197792), (112, 113024), (128, 98896), (224, 56512), (256, 49448), (448, 28256), (512, 24724), (883, 14336), (896, 14128), (1024, 12362), (1766, 7168), (1792, 7064), (2048, 6181), (3532, 3584)]