12704768

素因数分解:

$2^{10}\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:692

約数の個数: 44

約数和(自身を含む): 26774760

約数和(自身を除く): 14069992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 653, 1024, 1216, 1306, 2432, 2612, 4864, 5224, 9728, 10448, 12407, 19456, 20896, 24814, 41792, 49628, 83584, 99256, 167168, 198512, 334336, 397024, 668672, 794048, 1588096, 3176192, 6352384, 12704768]

約数ペア:

[(1, 12704768), (2, 6352384), (4, 3176192), (8, 1588096), (16, 794048), (19, 668672), (32, 397024), (38, 334336), (64, 198512), (76, 167168), (128, 99256), (152, 83584), (256, 49628), (304, 41792), (512, 24814), (608, 20896), (653, 19456), (1024, 12407), (1216, 10448), (1306, 9728), (2432, 5224), (2612, 4864)]