14217728

素因数分解:

$2^9\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3992

約数の個数: 40

約数和(自身を含む): 32474112

約数和(自身を除く): 18256384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 3967, 7934, 15868, 27769, 31736, 55538, 63472, 111076, 126944, 222152, 253888, 444304, 507776, 888608, 1015552, 1777216, 2031104, 3554432, 7108864, 14217728]

約数ペア:

[(1, 14217728), (2, 7108864), (4, 3554432), (7, 2031104), (8, 1777216), (14, 1015552), (16, 888608), (28, 507776), (32, 444304), (56, 253888), (64, 222152), (112, 126944), (128, 111076), (224, 63472), (256, 55538), (448, 31736), (512, 27769), (896, 15868), (1792, 7934), (3584, 3967)]