2864512

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 6854400

約数和(自身を除く): 3989888

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 139, 161, 184, 224, 278, 322, 368, 448, 556, 644, 736, 896, 973, 1112, 1288, 1472, 1946, 2224, 2576, 2944, 3197, 3892, 4448, 5152, 6394, 7784, 8896, 10304, 12788, 15568, 17792, 20608, 22379, 25576, 31136, 44758, 51152, 62272, 89516, 102304, 124544, 179032, 204608, 358064, 409216, 716128, 1432256, 2864512]

約数ペア:

[(1, 2864512), (2, 1432256), (4, 716128), (7, 409216), (8, 358064), (14, 204608), (16, 179032), (23, 124544), (28, 102304), (32, 89516), (46, 62272), (56, 51152), (64, 44758), (92, 31136), (112, 25576), (128, 22379), (139, 20608), (161, 17792), (184, 15568), (224, 12788), (278, 10304), (322, 8896), (368, 7784), (448, 6394), (556, 5152), (644, 4448), (736, 3892), (896, 3197), (973, 2944), (1112, 2576), (1288, 2224), (1472, 1946)]