21083776

素因数分解:

$2^7\times 7^1\times {\mathrm{23531}}^1$

素因数の和:23552

約数の個数: 32

約数和(自身を含む): 48005280

約数和(自身を除く): 26921504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 23531, 47062, 94124, 164717, 188248, 329434, 376496, 658868, 752992, 1317736, 1505984, 2635472, 3011968, 5270944, 10541888, 21083776]

約数ペア:

[(1, 21083776), (2, 10541888), (4, 5270944), (7, 3011968), (8, 2635472), (14, 1505984), (16, 1317736), (28, 752992), (32, 658868), (56, 376496), (64, 329434), (112, 188248), (128, 164717), (224, 94124), (448, 47062), (896, 23531)]