17142272

素因数分解:

$2^9\times 7^1\times {\mathrm{4783}}^1$

素因数の和:4808

約数の個数: 40

約数和(自身を含む): 39152256

約数和(自身を除く): 22009984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 4783, 9566, 19132, 33481, 38264, 66962, 76528, 133924, 153056, 267848, 306112, 535696, 612224, 1071392, 1224448, 2142784, 2448896, 4285568, 8571136, 17142272]

約数ペア:

[(1, 17142272), (2, 8571136), (4, 4285568), (7, 2448896), (8, 2142784), (14, 1224448), (16, 1071392), (28, 612224), (32, 535696), (56, 306112), (64, 267848), (112, 153056), (128, 133924), (224, 76528), (256, 66962), (448, 38264), (512, 33481), (896, 19132), (1792, 9566), (3584, 4783)]