27766448

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{613}}^1$

素因数の和:789

約数の個数: 40

約数和(自身を含む): 57102000

約数和(自身を除く): 29335552

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 149, 152, 298, 304, 596, 613, 1192, 1226, 2384, 2452, 2831, 4904, 5662, 9808, 11324, 11647, 22648, 23294, 45296, 46588, 91337, 93176, 182674, 186352, 365348, 730696, 1461392, 1735403, 3470806, 6941612, 13883224, 27766448]

約数ペア:

[(1, 27766448), (2, 13883224), (4, 6941612), (8, 3470806), (16, 1735403), (19, 1461392), (38, 730696), (76, 365348), (149, 186352), (152, 182674), (298, 93176), (304, 91337), (596, 46588), (613, 45296), (1192, 23294), (1226, 22648), (2384, 11647), (2452, 11324), (2831, 9808), (4904, 5662)]