25409536

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:694

約数の個数: 48

約数和(自身を含む): 53562600

約数和(自身を除く): 28153064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 653, 1024, 1216, 1306, 2048, 2432, 2612, 4864, 5224, 9728, 10448, 12407, 19456, 20896, 24814, 38912, 41792, 49628, 83584, 99256, 167168, 198512, 334336, 397024, 668672, 794048, 1337344, 1588096, 3176192, 6352384, 12704768, 25409536]

約数ペア:

[(1, 25409536), (2, 12704768), (4, 6352384), (8, 3176192), (16, 1588096), (19, 1337344), (32, 794048), (38, 668672), (64, 397024), (76, 334336), (128, 198512), (152, 167168), (256, 99256), (304, 83584), (512, 49628), (608, 41792), (653, 38912), (1024, 24814), (1216, 20896), (1306, 19456), (2048, 12407), (2432, 10448), (2612, 9728), (4864, 5224)]