12395008

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:624

約数の個数: 40

約数和(自身を含む): 25386768

約数和(自身を除く): 12991760

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 512, 563, 688, 1126, 1376, 2252, 2752, 4504, 5504, 9008, 11008, 18016, 22016, 24209, 36032, 48418, 72064, 96836, 144128, 193672, 288256, 387344, 774688, 1549376, 3098752, 6197504, 12395008]

約数ペア:

[(1, 12395008), (2, 6197504), (4, 3098752), (8, 1549376), (16, 774688), (32, 387344), (43, 288256), (64, 193672), (86, 144128), (128, 96836), (172, 72064), (256, 48418), (344, 36032), (512, 24209), (563, 22016), (688, 18016), (1126, 11008), (1376, 9008), (2252, 5504), (2752, 4504)]