28519168

素因数分解:

$2^8\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1220

約数の個数: 36

約数和(自身を含む): 57542688

約数和(自身を除く): 29023520

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 202, 256, 404, 808, 1103, 1616, 2206, 3232, 4412, 6464, 8824, 12928, 17648, 25856, 35296, 70592, 111403, 141184, 222806, 282368, 445612, 891224, 1782448, 3564896, 7129792, 14259584, 28519168]

約数ペア:

[(1, 28519168), (2, 14259584), (4, 7129792), (8, 3564896), (16, 1782448), (32, 891224), (64, 445612), (101, 282368), (128, 222806), (202, 141184), (256, 111403), (404, 70592), (808, 35296), (1103, 25856), (1616, 17648), (2206, 12928), (3232, 8824), (4412, 6464)]