21034496

素因数分解:

$2^9\times 7^1\times {\mathrm{5869}}^1$

素因数の和:5894

約数の個数: 40

約数和(自身を含む): 48040080

約数和(自身を除く): 27005584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5869, 11738, 23476, 41083, 46952, 82166, 93904, 164332, 187808, 328664, 375616, 657328, 751232, 1314656, 1502464, 2629312, 3004928, 5258624, 10517248, 21034496]

約数ペア:

[(1, 21034496), (2, 10517248), (4, 5258624), (7, 3004928), (8, 2629312), (14, 1502464), (16, 1314656), (28, 751232), (32, 657328), (56, 375616), (64, 328664), (112, 187808), (128, 164332), (224, 93904), (256, 82166), (448, 46952), (512, 41083), (896, 23476), (1792, 11738), (3584, 5869)]